Theoretical analysis shows that the shape and size of tips are main agents influencing long-range force.

首先通过理论分析得出影响长程力的主要因素是探针的几何形状和尺寸。

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Donald Slayton, another Air Force flier, worked on the long-range Atlas Rocket.

VOA: special.2009.06.10

Morrell said the general's request will contain further analysis and a range of force level options for the president to consider, along with a statement of the risks of each option.

VOA: standard.2009.09.23

It is described by the United States Air Force as the modern backbone of America's long-range bomber force, built for low-level, high-speed missions.

BBC: Profile: B-1 bomber

It therefore is essential that steps be taken now to preserve an adequate long-range bomber force.

CENTERFORSECURITYPOLICY: Letter to the President

The Missing Link Campaign Group and the Hebrides Range Task Force jointly commissioned the survey.

BBC: Survey backs Lochboisdale-Mallaig ferry relaunch