Orion was named after the astronomical constellation also known as the hunter. Probably because from the get go the Orioneers were hunting for funding to maintain their research. For some crazy reason nobody from the airforce to the newly formed NASA wanted anything to do with a rocketship that fired atomic bombs out of its ass. The concept was simple enough in principle. It spat out nukes like an atomic bomb machine gun in its wake. These bombs would then drive a pusher plate nailed onto the back of the vehicle. Using a conventional rocket chamber to try and "contain" a nuclear detonation had been dismissed as impossible. Physicist Professor Ulam summed up the engineering challenges of containing a nuclear blast quite succinctly in his letter to the team leader Freeman Dyson in august of
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| - Orion was named after the astronomical constellation also known as the hunter. Probably because from the get go the Orioneers were hunting for funding to maintain their research. For some crazy reason nobody from the airforce to the newly formed NASA wanted anything to do with a rocketship that fired atomic bombs out of its ass. The concept was simple enough in principle. It spat out nukes like an atomic bomb machine gun in its wake. These bombs would then drive a pusher plate nailed onto the back of the vehicle. Using a conventional rocket chamber to try and "contain" a nuclear detonation had been dismissed as impossible. Physicist Professor Ulam summed up the engineering challenges of containing a nuclear blast quite succinctly in his letter to the team leader Freeman Dyson in august of
- Project Orion was the first engineering design study of a spacecraft powered by nuclear pulse propulsion, an idea proposed first by Stanisław Ulam during 1947. The project, initiated in 1958, envisioned the explosion of atomic bombs behind the craft and was led by Ted Taylor at General Atomics and physicist Freeman Dyson, who at Taylor's request took a year away from the Princeton Institute for Advanced Study to work on the project.
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| - Orion was named after the astronomical constellation also known as the hunter. Probably because from the get go the Orioneers were hunting for funding to maintain their research. For some crazy reason nobody from the airforce to the newly formed NASA wanted anything to do with a rocketship that fired atomic bombs out of its ass. The concept was simple enough in principle. It spat out nukes like an atomic bomb machine gun in its wake. These bombs would then drive a pusher plate nailed onto the back of the vehicle. Using a conventional rocket chamber to try and "contain" a nuclear detonation had been dismissed as impossible. Physicist Professor Ulam summed up the engineering challenges of containing a nuclear blast quite succinctly in his letter to the team leader Freeman Dyson in august of 1954 with the eloquent words "ARE YOU OUT OF YOUR FUCKING MINDS???". The force of the shockwave against the big ass pusher plate would then have been softened by a shock absorber system slightly bigger than a blue whale. This in turn would push the vehicle proper carrying its crew of praying astronauts to space in a single stage. Either that or blow up in spectacular fashion, scattering hot radioactive metal across the central United States.
- Project Orion was the first engineering design study of a spacecraft powered by nuclear pulse propulsion, an idea proposed first by Stanisław Ulam during 1947. The project, initiated in 1958, envisioned the explosion of atomic bombs behind the craft and was led by Ted Taylor at General Atomics and physicist Freeman Dyson, who at Taylor's request took a year away from the Princeton Institute for Advanced Study to work on the project. By using energetic nuclear power, Orion offered both great thrust and great specific impulse — the optimum combination for spacecraft propulsion. It offered performance greater than the most advanced conventional or nuclear rocket engines now being studied. Cheap interplanetary travel was the goal of the Orion Project. Its supporters felt that it had potential for space travel, but it lost political approval because of concerns with fallout from its propulsion. This concern could be addressed partially by building it in orbit.[1] The Partial Test Ban Treaty of 1963 is generally acknowledged to have ended the project.
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