PROBLEM TO BE SOLVED: To provide an aircraft that makes a ballistic flight in the stratosphere and reaches a long distance destination at high speed and at low cost.SOLUTION: There is provided a ballistic aircraft without a main wing, the aircraft having a rocket engine 3 that combusts ambient air and liquid fuel. The rocket engine 3 for combusting petroleum-based fuel with air is used. A movable partition wall 43 is laid in a fuel/air pressure accumulation tank 40, and an area of a fuel part 402 and an air part 401 is created. Ambient air is sucked in a space (the air part 401) generated as the fuel is consumed. When the sucked ambient air becomes insufficient, the aircraft descends to the height where air is dense and sucks ambient air. It then ascends again to a high altitude where air is thin, but resistance is low, and makes a high speed flight. The ascent and descent are repeated.
【課題】成層圏を弾道飛行し、長距離の目的地に、高速で廉価に到達する飛行機を提供する。【解決手段】外気と液体燃料とを燃焼させるロケットエンジン3を持った、主翼のない弾道飛行機。石油系燃料を空気で燃焼させるロケットエンジン3を使用する。燃料・空気蓄圧タンク40に可動隔壁43を敷設して燃料部402と空気部401の領域を作る。燃料の消耗につれて生じる空間(空気部401)に外気を吸引する。吸引した外気が不足したら空気が濃い高さまで下降して外気を吸引して、再び空気は薄いが抵抗の少ない高空に上昇し、高速で飛行することを繰り返す。【選択図】図2
PARABOLIC ORBIT BALLISTIC AIRCRAFT
放物線軌道弾道飛行機
2015-12-21
Patent
Electronic Resource
Japanese
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