出典:Wiktionary
downrange (not generally comparable, comparative farther downrange, superlative farthest downrange)
downrange (not generally comparable, comparative farther downrange, superlative farthest downrange)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/24 20:06 UTC 版)
Downrange is the horizontal distance traveled by a spacecraft, or the spacecraft's horizontal distance from the launch site. More often, it is used as an adverb or adjective specifying the direction of that travel being measured in a horizontal direction.