Questions tagged [high-altitude-launch]

Launch of a space faring vehicles from high-altitude places, such as mountain ranges and high plains, advantages and disadvantages of high-altitude over sea-level launch sites.

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Lightest possible orbital rocket - being launched from high altitude

Iv'e been looking into micro-satellites launches on small rockets - from what I could find the lightest rocket to deploy a satellite into LEO is the SS-520-4 which had a weight of 2600kg. If ...
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High altitude balloon + rocket [duplicate]

I heard that most of a rocket's power is used to get out of the atmosphere. So I was wondering if it would it work to send a very low powered rocket (maybe even something that was simply shot using ...
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Which rockets have their upper stages separating at(around) 100 km?

Are there any current rocket systems that go to the Karman line with just 1 stage without boosters? Recent Rockets like the Falcon 9 separate at 80 km. New Shepard launches recently touched 100 km ...
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Wouldn't it be better to leave Earth less dramatically? [closed]

I'm not claiming this concept outlined below as a massively original idea. But perhaps the idea of "gentle" access to space is unusual? What I'm talking about is a High-Altitude Platform (HAP), kept ...
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What would make a rocket sled launch feasible?

Wikipedia introduces the idea of a Rocket Sled Launch (also catapult launch, ramped launch, etc) as follows: With this concept the launch vehicle is supported by an eastward pointing rail or maglev ...
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Where is the optimal location to launch payloads to outer space?

Imaginary scenario: The US, Russia, China, Europe, India, and all the private space companies in between combine resources for a sustained space exploration program beyond Earth. They can choose any ...
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Benefits of hydrogen cannon for first stage launch at sea level or 20,000 feet

I found three videos (2009 Google Tech Talk, 2011 International Mars Society Convention, 2011 Quicklaunch Inc.) from Dr. John Hunter about using a hydrogen gas cannon to launch payloads into space (or ...
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Effect of atmospheric drag on rocket launches and benefits of high altitude launch sites

What is the approximate influence of atmospheric drag on the cost of rocket launches? Is it beneficial to have launch sites located at higher altitudes? Cape Canaveral is at sea level, but I've ...