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The Bell Rocket Belt is a low-power rocket propulsion device that allows an individual to safely travel or leap over small distances. It is a type of rocket pack . Overview
The bell-shaped or contour nozzle is probably the most commonly used shaped rocket engine nozzle. It has a high angle expansion section (20 to 50 degrees) right behind the nozzle throat; this is followed by a gradual reversal of nozzle contour slope so that at the nozzle exit the divergence angle is small, usually less than a 10 degree half angle.
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Thus, the Bell Jet Flying Belt remained an experimental model. On 29 May 1969, Wendell Moore died of complications from a heart attack he had suffered six months earlier, and work on the turbojet pack ended. Bell sold the sole version of the "Bell pack", together with the patents and technical documentation, to Williams Research Corporation.
Wendell Moore developed the Bell rocket belt, utilizing peroxide monopropellant rocket engines. While the rocket belt failed to be commercially developed, the rocket technology proved invaluable in future Bell programs. Bell's crowning achievement in the realm of rocketry was the Agena rocket engine. The Agena was a 12,000 lbf bi-propellant ...
1961 Bell Rocket Belt, personal VTVL rocket belt demonstrated. [3] VTVL rocket concepts were studied by Philip Bono of Douglas Aircraft Co. in the 1960s. [4] Apollo Lunar Module was a 1960s two-stage VTVL vehicle for landing and taking off from the Moon. Australia's Defence Science and Technology Group successfully launched the Hoveroc rocket ...
Comparison between the design of a bell-nozzle rocket (left) and an aerospike rocket (right) Instead of firing the exhaust out of a small hole in the middle of a bell, an aerospike engine avoids this random distribution by firing along the outside edge of a wedge-shaped protrusion, the "spike", which serves the same function as a traditional ...
Liquid rocket fuel. Oxidizer. Pumps carry the fuel and oxidizer. The combustion chamber mixes and burns the two liquids. The hot exhaust is choked at the throat, which, among other things, dictates the amount of thrust produced. Exhaust exits the rocket.
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