送交者: steven 于 2006-4-04, 02:47:48:
回答: 辛苦的问题也就是老强调弹头是无动力自由下落的 由 deadmeat 于 2006-4-04, 02:21:10:
different from JDAM which free fall and eventually reaches terminal velocity, which is way way slower. Perhaps most people including xinku didn't know that an reentrant ICBM warhead is way faster than any guide missile. ICBM is actually launched to the LEO and dropped back. There is no need to build a space station to launch missile in other space. Such an station is very unreliable, and unnecessary.