The market for launching small satellites is presently only partly served by the Pegasus rocket, which is launched at high altitude by a commercial jet aircraft.
在小型卫星的发射这一市场，目前只有天马火箭公司提供一些服务。他们用商务喷气式飞机在高空进行发射。
South Korea's drills this week involved aircraft, rocket launchers and artillery guns and took place off Baengnyeong Island, another territory near the disputed maritime border.
韩国本周的演习使用了飞机，火箭发射器和大炮。演习在有争议的海上分界线附近的另一个岛屿——白翎岛进行。
He said 12 rebels were killed in the fighting, in which rocket propelled grenades and anti-aircraft guns were used.
他还说12名叛军死于战斗，双方投入了火箭筒和高射炮。
The liquid fuel rocket, which is continually being improved, is used in aircraft as well as for research in the upper air and for putting earth satellites into orbits.
液态燃料火箭不断得到改进，它用在飞行器上，也被用来研究高层大气和把地球卫星送入轨道。
An engine that obtains the oxygen needed from the atmosphere, used especially to propel aircraft and distinguished from rocket engines having self-contained fuel-oxidizer systems.
无内含供氧系统的发动机：一种从空气中获得所需氧气的发动机，尤用于推进飞机飞行，并以拥有自带燃料氧化系统区别于火箭发动机。
Along with the deep development of study, the microjet technology will be possibly applied to control the aerodynamic flow of the high speed aircraft surface and the thrust vector of rocket engine.
并指出，随着研究工作的深入，该项技术还可望用于高马赫数飞行体表面气体流动控制、火箭发动机推力方向控制等。
So many bits of the rocket engine fall off that it would be dangerous to aircraft if [flights] were allowed.
会有那么多的火箭发动机碎片脱落，如果允许(航班)起飞，那么对飞机来说将是危险的。
These experiments were conducted in the wind tunnels, on the rocket sled and by ejection from aircraft.
这些实验是用风洞、火箭车和空中弹射进行的。
The structure of an aircraft, such as an airplane, a helicopter, or a rocket, exclusive of its power plant.
机体，弹体，构架航空器的构架，如飞机、直升机、火箭，不包括发电机。
The plume from the attitude controlling rocket motor nozzle has an obvious effect on the aircraft in vacuum.
姿态控制发动机真空环境下工作产生的羽流对航天器造成的影响非常明显。
To yaw back and forth about a flight path as if seeking a new direction or another Angle of attack. used of an aircraft a rocket or a space vehicle.
前后摆动沿一条飞行路线来回摇摆，似乎在寻找一个新的方向或进攻角度。
A boosted rocket is widely used during the take-off of a pilotless aircraft. It has some advantages over the launch vehicle used for take-off.
用火箭助推起飞是广泛应用的无人机起飞的一种方式，它和用起飞车助跑起飞方式相比有一些优越之处。
For example, infantry gunmen aircraft, rocket-propelled grenades in hand, scouts, and so on.
比如步兵的机枪手，火箭筒手，侦察兵，等等。
To yaw back and forth about a flight path, as if seeking a new direction or another angle of attack. Used of an aircraft, a rocket, or a space vehicle.
前后摆动：沿一条飞行路线来回摇摆，似乎在寻找一个新的方向或进攻角度。
To yaw back and forth about a flight path, as if seeking a new direction or another angle of attack. Used of an aircraft, a rocket, or a space vehicle.
前后摆动：沿一条飞行路线来回摇摆，似乎在寻找一个新的方向或进攻角度。
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