This approach is efficient for flight program design of multi-stage rockets.

该方法可以快速地进行多级火箭的飞行方案设计。

youdao

A generalized approach to flight program design for single and multi-stage rockets are presented.

提出了一种进行单级和多级火箭飞行方案设计的一般方法。

youdao

It first discribes discribes the fonction and component of synthesis simulation system, then it gives the design idea and frame of operation flight program.

首先对综合仿真系统的功能和组成作了简要介绍，然后给出了作战飞行软件的设计思想和框图。

youdao

We continue the story of the Apollo space flight program.

VOA: special.2009.07.15

A detailed review of NASA's manned flight program is currently underway,and a report to the president outlining options for the future is due next month.

VOA: standard.2009.07.20

The results of the two short flights made space officials believe the Mercury program was ready for its first orbital flight.

VOA: special.2009.06.17

Karl Doetsch, the president of ISU, ran Canada's human space flight program.

FORBES: The Space Mafia

Viewed as a respected author and a renowned expert on Mars, Dr. Zubrin has testified in recent years before several government committees and in 2009 spoke in front of the Augustine Commission on the subject of the future of America's human space flight program.

CENTERFORSECURITYPOLICY: Search

The 747-8 Intercontinental's first flight marks the beginning of a flight test program that will finish in the fourth quarter.

ENGADGET: Boeing's biggest jet takes flight, promises lowest 'seat mile' cost of any commercial airliner