How fast does a rocketship usually go?

How involved were tanks after world war 1? When were the first powered jet fighters created? What is the least a vtol vehicle will cost? Does the Australian Air Force Cadets cost any money? What type of car Kelly McGillis drive in Top Gun? Does India have F-22 fighter jet? What is mac's full name from waste time chasing cars? F16 plane top speed? What is the term used for gunning a engine? Where can you find pictures of helicopters? Should the SR-71 Blackbird be brought back into service? What are the manufactured goods of North Korea? What appropriations are used for production and modification of operational aircraft missles and weapons? How hard is to fly a helicopter? What kind of World War 2 plane lookes like a European Typhoon? What is the advantage of a high drive bulldozer opposed to a traditional track? How fast was the fastest flight from Kennedy to Heathrow by the SR-71? A row of army vehicles called? What make was Al Capone's favorite bullet-proof car? Willy tried to evade the police by hiding behind a car Is this a subject?