According to a predetermined trajectory, ballistic missile with rocket engine propulsion takes a flight to intended targets under the action of the control system.

弹道导弹是用火箭发动机推进，在控制系统作用下按预定的弹道飞行至预定攻击的目标。

youdao

A method of internal ballistic calculation for spinning solid rocket motor has been presented in this paper.

提出了一种旋转固体火箭发动机的内弹道计算方法。

youdao

The effect of radial vibration of the chamber structure composed of propellant grain and case on the internal ballistic property of solid rocket motor (SRM) was investigated.

研究了由推进剂药柱和壳体组成的燃烧室结构径向振动对发动机内弹道性能的影响。

youdao

U.S.officials say no part of the three-stage rocket reached orbit and the launching was a thinly-disguised test of a long-range ballistic missile that was banned under a 2006 U.N.resolution.

VOA: standard.2009.04.15

Security Council last year condemned North Korea's launch of a long-range rocket, saying it violated a resolution banning ballistic missile testing.

CNN: STORY HIGHLIGHTS

Nikolai Solovtsov, chief of the Strategic Rocket Forces, told a Russian press agency that the exercise will involve launches of "several" intercontinental ballistic missiles (ICBMs).

CENTERFORSECURITYPOLICY: topol-m small image