An expendable launch system is a launch system that uses an expendable launch vehicle (ELV) to carry a payload into space. The vehicles used in expendable launch systems are designed to be used only once (i.e. they are "expended" during a single flight), and their components are not recovered for re-use after launch. The vehicle typically consists of several rocket stages, discarded one by one as the vehicle gains altitude and speed.
Design rationale
The ELV design differs from that of reusable launch systems, where the vehicle is launched and recovered more than once. Reuse might seem to make systems like the Space Shuttle more cost effective than ELVs, but in practice launches using ELVs have been less expensive than Shuttle launches. (See Space Shuttle Program and Criticism of the Space Shuttle program for discussion of Space Shuttle economics.) Most satellites are currently launched using expendable launchers; they are perceived as having a low risk of mission failure, a short time to launch and a relatively low cost.
In spaceflight, a launch vehicle or carrier rocket is a rocket used to carry a payload from Earth's surface into outer space. A launch system includes the launch vehicle, the launch pad, and other infrastructure.
Although a carrier rocket's payload is often an artificial satellite placed into orbit, some spaceflights, such as sounding rockets, are sub-orbital, while others enable spacecraft to escape Earth orbit entirely.
Earth orbital launch vehicles typically have at least two stages, and sometimes as many as four or more.
First episode of Stan Draws Spaceships!
My name is Stanley Von Medvey, some may know me as "bagtaggar". I'm an artist and animator, and I love space exploration and the hardware behind it.
If you learned something about rockets from this video, please like and subscribe!
Follow me on Instagram at standrawsspaceships
Music used with License: "Little Dipper" - Podington Bear
published: 21 Nov 2015
What is Launch Vehicle System
What is a Launch Vehicle System?
How do rockets work?
Rocket science???
This video explains the basic concepts of launch vehicles.
Support us by like ,share and subscribe!!!!!!
Background music : https://www.bensound.com
asserts used are downloaded from : https://www.freepik.com
Animation of mission concept for EELV Secondary Payload Adapter ring deployment of cubesats. (NASA/MSFC) (Lightwave, 2018)
published: 02 Jun 2024
ISRO's Next Gen Launch Vehicles Will Completely Change Space Industries
My Instagram-https://www.instagram.com/worldaffairs_36
India has made tremendous strides in launch vehicle technology to achieve self-reliance in satellite launch vehicle programme with the operationalisation of Polar Satellite Launch Vehicle (PSLV) and Geosynchronous Satellite Launch Vehicle (GSLV).
The Indian Space Research Organization’s (ISRO) expendable Polar Synchronous Launch Vehicle (PSLV) has enjoyed a steady and successful business run with medium-lift launches (~3.8 ton to Low-Earth Orbit (LEO)) for nearly two decades All of ISRO’s currently operational launch vehicles – the PSLV, GSLV Mk-II, and GSLV Mk-III – are based on modular expendable architecture where none of the modules ( boosters and the other three-or-four stages), can be reused.
Attempts to reduce the cost of satell...
published: 08 Mar 2021
SpaceX Falcon Heavy Expendable Launch In Spaceflight Simulator
SpaceX Falcon heavy launch In Spaceflight Simulator
While the exact payload manifest for this launch is unclear, USSF-44 contains six payloads that will be directly inserted into a geostationary orbit (GEO). The main payload, USSF-44, is most likely a military communications satellite, which is classified with no information on it available. It is unclear though at what longitude it will be inserted. The other payloads are CubeSats and small satellites that hitch a ride to GEO and will be deployed by Northrop Grumman’s Long Duration Propulsive ESPA, or short LDPE.
#spacex #falcon9 #nasa #space
___________________________________
SFS VANILLA BU#ILD CHALLENGE- https://youtube.com/playlist?list=PLw3ofPTD8V0Q3JaVKg3JWMYXqaakrHPFQ
( BONUS VIDEOS)
Manuel Docking Series : https://yo...
published: 01 Nov 2022
Space Shuttle Challenger Disaster Live [With Real Video] | Mayday: Air Disaster (4K)
Support Channel → https://www.patreon.com/TechnoBlogVideos
To Main Video : https://youtu.be/QJK3ucoxEKQ
January 28th, 1986 at 11:39am EDT - The Space Shuttle Challenger Explodes on its 10th flight during mission STS-51-L. The explosion occurred 73 seconds after liftoff and was actually the result of rapid deceleration and not combustion of fuel.
The Space Shuttle Challenger disaster was a fatal accident in the United States' space program that occurred on January 28, 1986, when the Space Shuttle Challenger (OV-099) broke apart 73 seconds into its flight, killing all seven crew members aboard. The mission carried the designation STS-51-L and was the tenth flight for the Challenger orbiter and twenty-fifth flight of the Space Shuttle. The spacecraft disintegrated over the Atlantic Ocean,...
published: 18 Oct 2022
What is a Reusable Launch Vehicle? ISRO Launch | ISRO News | Business Standard
Isro successfully conducted a landing experiment for a reusable launch vehicle or RLV at its Chitradurga facility. It is expected to cut the costs of space missions significantly. But what is an RLV?
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published: 04 Apr 2023
Launches and launch vehicles in satellite communication || Launches || Launch vehicles
#launchvehicles #launches #satellitecommunication
Please like share & subscribe !!
launches and launch vehicles in satellite communication
launches and launch vehicles
published: 07 Jun 2022
Expendable launch system | Wikipedia audio article
This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Expendable_launch_system
00:01:22 1 Expendable configuration of reusable launch vehicles
00:02:10 2 Development
00:02:19 2.1 European sponsorship
00:03:23 2.2 American deregulation
00:04:49 2.3 Russian privatization
00:05:25 2.4 American subsidization
00:06:13 2.5 Russian renationalization
00:07:02 2.6 Launch alliances
00:07:59 3 See also
Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago.
Learning by listening is a great way to:
- increases imagination and understanding
- improves your listening skills
- improves your own spoken accent
- learn while on the move
- reduce eye strain
...
First episode of Stan Draws Spaceships!
My name is Stanley Von Medvey, some may know me as "bagtaggar". I'm an artist and animator, and I love space exploratio...
First episode of Stan Draws Spaceships!
My name is Stanley Von Medvey, some may know me as "bagtaggar". I'm an artist and animator, and I love space exploration and the hardware behind it.
If you learned something about rockets from this video, please like and subscribe!
Follow me on Instagram at standrawsspaceships
Music used with License: "Little Dipper" - Podington Bear
First episode of Stan Draws Spaceships!
My name is Stanley Von Medvey, some may know me as "bagtaggar". I'm an artist and animator, and I love space exploration and the hardware behind it.
If you learned something about rockets from this video, please like and subscribe!
Follow me on Instagram at standrawsspaceships
Music used with License: "Little Dipper" - Podington Bear
What is a Launch Vehicle System?
How do rockets work?
Rocket science???
This video explains the basic concepts of launch vehicles.
Support us by like ,share ...
What is a Launch Vehicle System?
How do rockets work?
Rocket science???
This video explains the basic concepts of launch vehicles.
Support us by like ,share and subscribe!!!!!!
Background music : https://www.bensound.com
asserts used are downloaded from : https://www.freepik.com
What is a Launch Vehicle System?
How do rockets work?
Rocket science???
This video explains the basic concepts of launch vehicles.
Support us by like ,share and subscribe!!!!!!
Background music : https://www.bensound.com
asserts used are downloaded from : https://www.freepik.com
My Instagram-https://www.instagram.com/worldaffairs_36
India has made tremendous strides in launch vehicle technology to achieve self-reliance in satellite laun...
My Instagram-https://www.instagram.com/worldaffairs_36
India has made tremendous strides in launch vehicle technology to achieve self-reliance in satellite launch vehicle programme with the operationalisation of Polar Satellite Launch Vehicle (PSLV) and Geosynchronous Satellite Launch Vehicle (GSLV).
The Indian Space Research Organization’s (ISRO) expendable Polar Synchronous Launch Vehicle (PSLV) has enjoyed a steady and successful business run with medium-lift launches (~3.8 ton to Low-Earth Orbit (LEO)) for nearly two decades All of ISRO’s currently operational launch vehicles – the PSLV, GSLV Mk-II, and GSLV Mk-III – are based on modular expendable architecture where none of the modules ( boosters and the other three-or-four stages), can be reused.
Attempts to reduce the cost of satellites and launch vehicles, and allow them to carry heavier payloads, are being explored through the use of miniaturized avionics, advanced electronics, and electronic propulsion system, among other mechanisms
As of now, India is quite competitive with regard to the prevailing global launch cost. So far, India has launched 209 satellites of nano, micro, mini, and standard size for 28 countries.
ISRO’s low prices and its high success rate have attracted foreign clients. While a satellite launch on Arianespace’s rocket costs about $100 million after subsidies, SpaceX will charge $60 million. In contrast, Isro charged an average of $3 million per satellite between 2013 and 2015.
There is a global movement to reduce the cost of access to space to the tune of one-tenth of the prevailing one. India is also working towards that. The Indian Space Research Organisation (ISRO) is fully prepared to compete in the global race to cut the cost of launching satellites,
for this India is developing a new-generation rocket that would cut satellite launch cost by half, boosting low-cost access to space
My Instagram-https://www.instagram.com/worldaffairs_36
India has made tremendous strides in launch vehicle technology to achieve self-reliance in satellite launch vehicle programme with the operationalisation of Polar Satellite Launch Vehicle (PSLV) and Geosynchronous Satellite Launch Vehicle (GSLV).
The Indian Space Research Organization’s (ISRO) expendable Polar Synchronous Launch Vehicle (PSLV) has enjoyed a steady and successful business run with medium-lift launches (~3.8 ton to Low-Earth Orbit (LEO)) for nearly two decades All of ISRO’s currently operational launch vehicles – the PSLV, GSLV Mk-II, and GSLV Mk-III – are based on modular expendable architecture where none of the modules ( boosters and the other three-or-four stages), can be reused.
Attempts to reduce the cost of satellites and launch vehicles, and allow them to carry heavier payloads, are being explored through the use of miniaturized avionics, advanced electronics, and electronic propulsion system, among other mechanisms
As of now, India is quite competitive with regard to the prevailing global launch cost. So far, India has launched 209 satellites of nano, micro, mini, and standard size for 28 countries.
ISRO’s low prices and its high success rate have attracted foreign clients. While a satellite launch on Arianespace’s rocket costs about $100 million after subsidies, SpaceX will charge $60 million. In contrast, Isro charged an average of $3 million per satellite between 2013 and 2015.
There is a global movement to reduce the cost of access to space to the tune of one-tenth of the prevailing one. India is also working towards that. The Indian Space Research Organisation (ISRO) is fully prepared to compete in the global race to cut the cost of launching satellites,
for this India is developing a new-generation rocket that would cut satellite launch cost by half, boosting low-cost access to space
SpaceX Falcon heavy launch In Spaceflight Simulator
While the exact payload manifest for this launch is unclear, USSF-44 contains six payloads that will be ...
SpaceX Falcon heavy launch In Spaceflight Simulator
While the exact payload manifest for this launch is unclear, USSF-44 contains six payloads that will be directly inserted into a geostationary orbit (GEO). The main payload, USSF-44, is most likely a military communications satellite, which is classified with no information on it available. It is unclear though at what longitude it will be inserted. The other payloads are CubeSats and small satellites that hitch a ride to GEO and will be deployed by Northrop Grumman’s Long Duration Propulsive ESPA, or short LDPE.
#spacex #falcon9 #nasa #space
___________________________________
SFS VANILLA BU#ILD CHALLENGE- https://youtube.com/playlist?list=PLw3ofPTD8V0Q3JaVKg3JWMYXqaakrHPFQ
( BONUS VIDEOS)
Manuel Docking Series : https://youtube.com/playlist?list=PLw3ofPTD8V0SL-p_Zx8GLvlyz1OnjQ1XA
___________________________________
Social Media 📲-----
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Business Email - [email protected]
____________________________________
SpaceX Falcon heavy launch In Spaceflight Simulator
While the exact payload manifest for this launch is unclear, USSF-44 contains six payloads that will be directly inserted into a geostationary orbit (GEO). The main payload, USSF-44, is most likely a military communications satellite, which is classified with no information on it available. It is unclear though at what longitude it will be inserted. The other payloads are CubeSats and small satellites that hitch a ride to GEO and will be deployed by Northrop Grumman’s Long Duration Propulsive ESPA, or short LDPE.
#spacex #falcon9 #nasa #space
___________________________________
SFS VANILLA BU#ILD CHALLENGE- https://youtube.com/playlist?list=PLw3ofPTD8V0Q3JaVKg3JWMYXqaakrHPFQ
( BONUS VIDEOS)
Manuel Docking Series : https://youtube.com/playlist?list=PLw3ofPTD8V0SL-p_Zx8GLvlyz1OnjQ1XA
___________________________________
Social Media 📲-----
Twitter - https://mobile.twitter.com/vectaverse
DISCORD - https://discord.gg/2Gwynu7
REDDIT - https://www.reddit.com/u/VILLTAREYA?utm_medium=android_app&utm_source=share
Telegram Group - https://t.me/villtareya77
Simplerockets profile - https://www.simplerockets.com/u/VILLTAREYA
Business Email - [email protected]
____________________________________
Support Channel → https://www.patreon.com/TechnoBlogVideos
To Main Video : https://youtu.be/QJK3ucoxEKQ
January 28th, 1986 at 11:39am EDT - The Space Shuttle ...
Support Channel → https://www.patreon.com/TechnoBlogVideos
To Main Video : https://youtu.be/QJK3ucoxEKQ
January 28th, 1986 at 11:39am EDT - The Space Shuttle Challenger Explodes on its 10th flight during mission STS-51-L. The explosion occurred 73 seconds after liftoff and was actually the result of rapid deceleration and not combustion of fuel.
The Space Shuttle Challenger disaster was a fatal accident in the United States' space program that occurred on January 28, 1986, when the Space Shuttle Challenger (OV-099) broke apart 73 seconds into its flight, killing all seven crew members aboard. The mission carried the designation STS-51-L and was the tenth flight for the Challenger orbiter and twenty-fifth flight of the Space Shuttle. The spacecraft disintegrated over the Atlantic Ocean, off the coast of Cape Canaveral, Florida, at 11:39 a.m. EST (16:39 UTC).
The disaster was caused by the failure of the two redundant O-ring seals in a joint in the Space Shuttle's right solid rocket booster (SRB). The broken seals caused a breach in the joint shortly after liftoff, which allowed pressurized gas from within the SRB to burn through the wall to the adjacent external fuel tank. This led to the separation of the right-hand SRB's aft attachment and the structural failure of the external tank. Following the explosion, the orbiter, which included the crew compartment, was broken up by aerodynamic forces.
The crew compartment and many other vehicle fragments were recovered from the ocean floor after a three-month search and recovery operation. The exact timing of the deaths of the crew is unknown; several crew members are known to have survived the initial breakup of the spacecraft. By design, the orbiter had no escape system, and the impact of the crew compartment at terminal velocity with the ocean surface was too violent to be survivable.
The disaster resulted in a 32-month hiatus in the Space Shuttle program and the formation of the Rogers Commission, a special commission appointed by United States President Ronald Reagan to investigate the accident. The Rogers Commission found that issues with NASA's organizational culture and decision-making processes had been key contributing factors to the accident. Test data from as early as 1977 had revealed a potentially catastrophic flaw in the SRBs O-rings, but this was not addressed or corrected by NASA or Morton Thiokol. NASA managers also disregarded warnings from engineers about the dangers of launching in cold temperatures and did not report these technical concerns to their superiors. As a result of the disaster, NASA established the Office of Safety, Reliability and Quality Assurance to better address safety concerns within the organization. Additionally, commercial satellites would subsequently be launched on expendable launch vehicles rather than deployed from the crewed orbiter. To replace Challenger, construction of Endeavour was approved in 1987, and it first flew in 1992. Subsequent Space Shuttles launched with redesigned SRBs, and crews wore pressure suits during ascent and reentry.
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January 28th, 1986 at 11:39am EDT - The Space Shuttle Challenger Explodes on its 10th flight during mission STS-51-L. The explosion occurred 73 seconds after liftoff and was actually the result of rapid deceleration and not combustion of fuel.
The Space Shuttle Challenger disaster was a fatal accident in the United States' space program that occurred on January 28, 1986, when the Space Shuttle Challenger (OV-099) broke apart 73 seconds into its flight, killing all seven crew members aboard. The mission carried the designation STS-51-L and was the tenth flight for the Challenger orbiter and twenty-fifth flight of the Space Shuttle. The spacecraft disintegrated over the Atlantic Ocean, off the coast of Cape Canaveral, Florida, at 11:39 a.m. EST (16:39 UTC).
The disaster was caused by the failure of the two redundant O-ring seals in a joint in the Space Shuttle's right solid rocket booster (SRB). The broken seals caused a breach in the joint shortly after liftoff, which allowed pressurized gas from within the SRB to burn through the wall to the adjacent external fuel tank. This led to the separation of the right-hand SRB's aft attachment and the structural failure of the external tank. Following the explosion, the orbiter, which included the crew compartment, was broken up by aerodynamic forces.
The crew compartment and many other vehicle fragments were recovered from the ocean floor after a three-month search and recovery operation. The exact timing of the deaths of the crew is unknown; several crew members are known to have survived the initial breakup of the spacecraft. By design, the orbiter had no escape system, and the impact of the crew compartment at terminal velocity with the ocean surface was too violent to be survivable.
The disaster resulted in a 32-month hiatus in the Space Shuttle program and the formation of the Rogers Commission, a special commission appointed by United States President Ronald Reagan to investigate the accident. The Rogers Commission found that issues with NASA's organizational culture and decision-making processes had been key contributing factors to the accident. Test data from as early as 1977 had revealed a potentially catastrophic flaw in the SRBs O-rings, but this was not addressed or corrected by NASA or Morton Thiokol. NASA managers also disregarded warnings from engineers about the dangers of launching in cold temperatures and did not report these technical concerns to their superiors. As a result of the disaster, NASA established the Office of Safety, Reliability and Quality Assurance to better address safety concerns within the organization. Additionally, commercial satellites would subsequently be launched on expendable launch vehicles rather than deployed from the crewed orbiter. To replace Challenger, construction of Endeavour was approved in 1987, and it first flew in 1992. Subsequent Space Shuttles launched with redesigned SRBs, and crews wore pressure suits during ascent and reentry.
True Video : https://youtu.be/l-LqbWQgX6Y
Top Trending Music Videos:
Manike Mage Hithe මැණිකේ මගේ හිතේ - Official Cover - Yohani & Satheeshan
https://youtu.be/PgCliOxl41o
Ed Sheeran - Shape of You (Official Music Video)
https://youtu.be/JGwWNGJdvx8
We Don't Talk About Bruno (From "Encanto") | DisneyMusicVEVO
https://youtu.be/bvWRMAU6V-c
펜타곤(PENTAGON) - 'Feelin' Like' Official Music Video
https://youtu.be/8WXiFzebIxs
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We are creating air crash investigation videos of air crash incidents and disasters.
I am very interesting to create airplane videos and airplanes are part of my life.
Don't forget to subscribe & leave a like if you enjoyed the video! It gives me the motivation to make more of these videos.
This video has been recorded and edited in 4K resolution and 60FPS.
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Isro successfully conducted a landing experiment for a reusable launch vehicle or RLV at its Chitradurga facility. It is expected to cut the costs of space miss...
Isro successfully conducted a landing experiment for a reusable launch vehicle or RLV at its Chitradurga facility. It is expected to cut the costs of space missions significantly. But what is an RLV?
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#businessnews #isro #isrolaunch
Isro successfully conducted a landing experiment for a reusable launch vehicle or RLV at its Chitradurga facility. It is expected to cut the costs of space missions significantly. But what is an RLV?
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#businessnews #isro #isrolaunch
#launchvehicles #launches #satellitecommunication
Please like share & subscribe !!
launches and launch vehicles in satellite commun...
#launchvehicles #launches #satellitecommunication
Please like share & subscribe !!
launches and launch vehicles in satellite communication
launches and launch vehicles
#launchvehicles #launches #satellitecommunication
Please like share & subscribe !!
launches and launch vehicles in satellite communication
launches and launch vehicles
This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Expendable_launch_system
00:01:22 1 Expendable configuration of reusable ...
This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Expendable_launch_system
00:01:22 1 Expendable configuration of reusable launch vehicles
00:02:10 2 Development
00:02:19 2.1 European sponsorship
00:03:23 2.2 American deregulation
00:04:49 2.3 Russian privatization
00:05:25 2.4 American subsidization
00:06:13 2.5 Russian renationalization
00:07:02 2.6 Launch alliances
00:07:59 3 See also
Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago.
Learning by listening is a great way to:
- increases imagination and understanding
- improves your listening skills
- improves your own spoken accent
- learn while on the move
- reduce eye strain
Now learn the vast amount of general knowledge available on Wikipedia through audio (audio article). You could even learn subconsciously by playing the audio while you are sleeping! If you are planning to listen a lot, you could try using a bone conduction headphone, or a standard speaker instead of an earphone.
Listen on Google Assistant through Extra Audio:
https://assistant.google.com/services/invoke/uid/0000001a130b3f91
Other Wikipedia audio articles at:
https://www.youtube.com/results?search_query=wikipedia+tts
Upload your own Wikipedia articles through:
https://github.com/nodef/wikipedia-tts
Speaking Rate: 0.772599690100422
Voice name: en-US-Wavenet-D
"I cannot teach anybody anything, I can only make them think."
- Socrates
SUMMARY
=======
An expendable launch vehicle (ELV) is a launch system or launch vehicle stage that is used only once to carry a payload into space. Historically, satellites and human spacecraft were launched mainly using expendable launchers. ELV advantages include cost savings through mass production, and a greater payload fraction.Their components are not recovered. This contrasts with a reusable launch system or RLV, in which some or all of the components are recovered intact. The vehicle typically consists of several rocket stages, discarded one by one as the vehicle gains altitude and speed.
A few companies are developing reusable launch systems intended to cut costs. A reusable launch vehicle, such as the SpaceX Falcon 9 first-stage booster, may be flown in "expendable configuration" to increase performance, although this is unusual. The now-retired Space Shuttle was one of the earliest RLVs. It was intended to greatly reduce launch costs, but actually increased them.
This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Expendable_launch_system
00:01:22 1 Expendable configuration of reusable launch vehicles
00:02:10 2 Development
00:02:19 2.1 European sponsorship
00:03:23 2.2 American deregulation
00:04:49 2.3 Russian privatization
00:05:25 2.4 American subsidization
00:06:13 2.5 Russian renationalization
00:07:02 2.6 Launch alliances
00:07:59 3 See also
Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago.
Learning by listening is a great way to:
- increases imagination and understanding
- improves your listening skills
- improves your own spoken accent
- learn while on the move
- reduce eye strain
Now learn the vast amount of general knowledge available on Wikipedia through audio (audio article). You could even learn subconsciously by playing the audio while you are sleeping! If you are planning to listen a lot, you could try using a bone conduction headphone, or a standard speaker instead of an earphone.
Listen on Google Assistant through Extra Audio:
https://assistant.google.com/services/invoke/uid/0000001a130b3f91
Other Wikipedia audio articles at:
https://www.youtube.com/results?search_query=wikipedia+tts
Upload your own Wikipedia articles through:
https://github.com/nodef/wikipedia-tts
Speaking Rate: 0.772599690100422
Voice name: en-US-Wavenet-D
"I cannot teach anybody anything, I can only make them think."
- Socrates
SUMMARY
=======
An expendable launch vehicle (ELV) is a launch system or launch vehicle stage that is used only once to carry a payload into space. Historically, satellites and human spacecraft were launched mainly using expendable launchers. ELV advantages include cost savings through mass production, and a greater payload fraction.Their components are not recovered. This contrasts with a reusable launch system or RLV, in which some or all of the components are recovered intact. The vehicle typically consists of several rocket stages, discarded one by one as the vehicle gains altitude and speed.
A few companies are developing reusable launch systems intended to cut costs. A reusable launch vehicle, such as the SpaceX Falcon 9 first-stage booster, may be flown in "expendable configuration" to increase performance, although this is unusual. The now-retired Space Shuttle was one of the earliest RLVs. It was intended to greatly reduce launch costs, but actually increased them.
First episode of Stan Draws Spaceships!
My name is Stanley Von Medvey, some may know me as "bagtaggar". I'm an artist and animator, and I love space exploration and the hardware behind it.
If you learned something about rockets from this video, please like and subscribe!
Follow me on Instagram at standrawsspaceships
Music used with License: "Little Dipper" - Podington Bear
What is a Launch Vehicle System?
How do rockets work?
Rocket science???
This video explains the basic concepts of launch vehicles.
Support us by like ,share and subscribe!!!!!!
Background music : https://www.bensound.com
asserts used are downloaded from : https://www.freepik.com
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India has made tremendous strides in launch vehicle technology to achieve self-reliance in satellite launch vehicle programme with the operationalisation of Polar Satellite Launch Vehicle (PSLV) and Geosynchronous Satellite Launch Vehicle (GSLV).
The Indian Space Research Organization’s (ISRO) expendable Polar Synchronous Launch Vehicle (PSLV) has enjoyed a steady and successful business run with medium-lift launches (~3.8 ton to Low-Earth Orbit (LEO)) for nearly two decades All of ISRO’s currently operational launch vehicles – the PSLV, GSLV Mk-II, and GSLV Mk-III – are based on modular expendable architecture where none of the modules ( boosters and the other three-or-four stages), can be reused.
Attempts to reduce the cost of satellites and launch vehicles, and allow them to carry heavier payloads, are being explored through the use of miniaturized avionics, advanced electronics, and electronic propulsion system, among other mechanisms
As of now, India is quite competitive with regard to the prevailing global launch cost. So far, India has launched 209 satellites of nano, micro, mini, and standard size for 28 countries.
ISRO’s low prices and its high success rate have attracted foreign clients. While a satellite launch on Arianespace’s rocket costs about $100 million after subsidies, SpaceX will charge $60 million. In contrast, Isro charged an average of $3 million per satellite between 2013 and 2015.
There is a global movement to reduce the cost of access to space to the tune of one-tenth of the prevailing one. India is also working towards that. The Indian Space Research Organisation (ISRO) is fully prepared to compete in the global race to cut the cost of launching satellites,
for this India is developing a new-generation rocket that would cut satellite launch cost by half, boosting low-cost access to space
SpaceX Falcon heavy launch In Spaceflight Simulator
While the exact payload manifest for this launch is unclear, USSF-44 contains six payloads that will be directly inserted into a geostationary orbit (GEO). The main payload, USSF-44, is most likely a military communications satellite, which is classified with no information on it available. It is unclear though at what longitude it will be inserted. The other payloads are CubeSats and small satellites that hitch a ride to GEO and will be deployed by Northrop Grumman’s Long Duration Propulsive ESPA, or short LDPE.
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January 28th, 1986 at 11:39am EDT - The Space Shuttle Challenger Explodes on its 10th flight during mission STS-51-L. The explosion occurred 73 seconds after liftoff and was actually the result of rapid deceleration and not combustion of fuel.
The Space Shuttle Challenger disaster was a fatal accident in the United States' space program that occurred on January 28, 1986, when the Space Shuttle Challenger (OV-099) broke apart 73 seconds into its flight, killing all seven crew members aboard. The mission carried the designation STS-51-L and was the tenth flight for the Challenger orbiter and twenty-fifth flight of the Space Shuttle. The spacecraft disintegrated over the Atlantic Ocean, off the coast of Cape Canaveral, Florida, at 11:39 a.m. EST (16:39 UTC).
The disaster was caused by the failure of the two redundant O-ring seals in a joint in the Space Shuttle's right solid rocket booster (SRB). The broken seals caused a breach in the joint shortly after liftoff, which allowed pressurized gas from within the SRB to burn through the wall to the adjacent external fuel tank. This led to the separation of the right-hand SRB's aft attachment and the structural failure of the external tank. Following the explosion, the orbiter, which included the crew compartment, was broken up by aerodynamic forces.
The crew compartment and many other vehicle fragments were recovered from the ocean floor after a three-month search and recovery operation. The exact timing of the deaths of the crew is unknown; several crew members are known to have survived the initial breakup of the spacecraft. By design, the orbiter had no escape system, and the impact of the crew compartment at terminal velocity with the ocean surface was too violent to be survivable.
The disaster resulted in a 32-month hiatus in the Space Shuttle program and the formation of the Rogers Commission, a special commission appointed by United States President Ronald Reagan to investigate the accident. The Rogers Commission found that issues with NASA's organizational culture and decision-making processes had been key contributing factors to the accident. Test data from as early as 1977 had revealed a potentially catastrophic flaw in the SRBs O-rings, but this was not addressed or corrected by NASA or Morton Thiokol. NASA managers also disregarded warnings from engineers about the dangers of launching in cold temperatures and did not report these technical concerns to their superiors. As a result of the disaster, NASA established the Office of Safety, Reliability and Quality Assurance to better address safety concerns within the organization. Additionally, commercial satellites would subsequently be launched on expendable launch vehicles rather than deployed from the crewed orbiter. To replace Challenger, construction of Endeavour was approved in 1987, and it first flew in 1992. Subsequent Space Shuttles launched with redesigned SRBs, and crews wore pressure suits during ascent and reentry.
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Isro successfully conducted a landing experiment for a reusable launch vehicle or RLV at its Chitradurga facility. It is expected to cut the costs of space missions significantly. But what is an RLV?
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launches and launch vehicles in satellite communication
launches and launch vehicles
This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Expendable_launch_system
00:01:22 1 Expendable configuration of reusable launch vehicles
00:02:10 2 Development
00:02:19 2.1 European sponsorship
00:03:23 2.2 American deregulation
00:04:49 2.3 Russian privatization
00:05:25 2.4 American subsidization
00:06:13 2.5 Russian renationalization
00:07:02 2.6 Launch alliances
00:07:59 3 See also
Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago.
Learning by listening is a great way to:
- increases imagination and understanding
- improves your listening skills
- improves your own spoken accent
- learn while on the move
- reduce eye strain
Now learn the vast amount of general knowledge available on Wikipedia through audio (audio article). You could even learn subconsciously by playing the audio while you are sleeping! If you are planning to listen a lot, you could try using a bone conduction headphone, or a standard speaker instead of an earphone.
Listen on Google Assistant through Extra Audio:
https://assistant.google.com/services/invoke/uid/0000001a130b3f91
Other Wikipedia audio articles at:
https://www.youtube.com/results?search_query=wikipedia+tts
Upload your own Wikipedia articles through:
https://github.com/nodef/wikipedia-tts
Speaking Rate: 0.772599690100422
Voice name: en-US-Wavenet-D
"I cannot teach anybody anything, I can only make them think."
- Socrates
SUMMARY
=======
An expendable launch vehicle (ELV) is a launch system or launch vehicle stage that is used only once to carry a payload into space. Historically, satellites and human spacecraft were launched mainly using expendable launchers. ELV advantages include cost savings through mass production, and a greater payload fraction.Their components are not recovered. This contrasts with a reusable launch system or RLV, in which some or all of the components are recovered intact. The vehicle typically consists of several rocket stages, discarded one by one as the vehicle gains altitude and speed.
A few companies are developing reusable launch systems intended to cut costs. A reusable launch vehicle, such as the SpaceX Falcon 9 first-stage booster, may be flown in "expendable configuration" to increase performance, although this is unusual. The now-retired Space Shuttle was one of the earliest RLVs. It was intended to greatly reduce launch costs, but actually increased them.
An expendable launch system is a launch system that uses an expendable launch vehicle (ELV) to carry a payload into space. The vehicles used in expendable launch systems are designed to be used only once (i.e. they are "expended" during a single flight), and their components are not recovered for re-use after launch. The vehicle typically consists of several rocket stages, discarded one by one as the vehicle gains altitude and speed.
Design rationale
The ELV design differs from that of reusable launch systems, where the vehicle is launched and recovered more than once. Reuse might seem to make systems like the Space Shuttle more cost effective than ELVs, but in practice launches using ELVs have been less expensive than Shuttle launches. (See Space Shuttle Program and Criticism of the Space Shuttle program for discussion of Space Shuttle economics.) Most satellites are currently launched using expendable launchers; they are perceived as having a low risk of mission failure, a short time to launch and a relatively low cost.
“SpaceX is dominating the government launch ... Two dedicated military launches used expendable launch vehicles serviced by UnitedLaunchAlliance (ULA), the partnership of Lockheed Martin and Boeing.
MEDUSA is a tactical, clandestine mining system using an expendable Unmanned UnderwaterVehicle (UUV) that can be launched from a submarine torpedo tube.
The giant rocket launched from the ...The Starship launch vehicle, which stands 121 meters in height, is capable of carrying up to 100 people, with long-term space missions being the primary target.
... launch vehicle ... It’s one of the only launch vehicles that’s been designed from day one to be reusable, as opposed to taking an expendable launch vehicle and appending reusability to it.
Oman announced plans to build a spaceport that supports all sizes of launch ... The RS1 rocket is a small, expendable two-stage launch vehicle that can carry payloads of up to 1,350kg to low-Earth orbit.
... of Summer” mission using a two-stage, expendable FireflyAlpha rocket designed for commercial small satellite launches ... This expendable two-stage orbital launch vehicle has an optional third stage.
India’s heavy satellite launch vehicle programme (GSAT series) suffered significantly due to this ... This was an expendable two-stage, small-lift launch vehicle with a majority of its components being 3D-printed.
Ariane 6 is an expendable launch vehicle – not reusable like SpaceX’s rockets — that comes in two versions, with a modular design that can be customized ... The re-ignitable upper stage allows for multiple satellites to launch on a single flight.
The PSLV is an expendable launch system designed to place earth observation and scientific satellites into precise orbits enabling multiple applications like remote sensing, oceanography, cartography, mineral mapping, disaster warning, etc.
H3 will be "an all-rounder -- able to launch satellites into Earth orbit, serve as a supply vehicle for space stations, and go to the Moon", said associate professor Alice Gorman, a space exploration expert at Flinders University.
“Today the expendable satellite launch vehicle (SLV) Zuljanah is taking payloads of 200 kg into a 500 km orbit while close behind it the forthcoming Souroush SLV will soon be taking payloads of 8-15 tons into space.
“Today the expendable satellite launch vehicle (SLV) Zuljanah is taking payloads of 200 kg into a 500 km orbit while close behind it the forthcoming Souroush SLV will soon be taking payloads of 8-15 tons into space.
One-way attack drones – uncrewed expendable aerial vehicles that are programmed to strike a target without being directed in flight by human operators after launch – are a growing part of aerial combat.
The launch vehicle soared through space for nearly an hour, expending its fuel as it ripped away from Earth's gravity and sent the lunar lander, called Peregrine, on its way to the moon.