On the Moon they would weigh only 200 N. The astronaut's mass is 120kg wherever they are. The weight of an object changes if the strength of gravity changes. Remember: a mass of 1 kg has a weight of about 10 N on Earth. 1  Page.
Rating Newest Oldest. Best Answer: The F-14A manufactured by the Grumman Aircraft company was the AC used in the movie Top Gun. There is no co-pilot since no variation of the F-14 had dual controls.ating Newest Oldest. Best Answer: The F-14A manufactured by the Grumman Aircraft company was the AC used in the movie Top Gun. There is no co-pilot since no variation of the F-14 had dual controls.
Propellers lose efficiency as aircraft speed increases, so turboprops are normally not used on high-speed aircraft above Mach 0.6-0.7. However, propfan engines, which are very similar to turboprop engines, can cruise at flight speeds approaching Mach 0.75.he first American turboprop engine was the General Electric XT31, first used in the experimental Consolidated Vultee XP-81. The XP-81 first flew in December 1945, the first aircraft to use a combination of turboprop and turbojet power.