Can space shuttle be used for commercial travel? I mean between countries?
Can a Space Shuttle be used as a civil airliner? (cabin altitude is zero)
Can the electric “antigravity” lifter be used to power spaceships? How is zero gravity atmosphere for astronauts is created on earth? How come we cannot see a rocket penetrate the upper atmosphere nor the space shuttle? Hmmm why no answer you so smart nasa Is it possible for a passenger flight to fly to space? How is the landing speed of a space shuttle controlled? With advancement in technology, why doesn't NASA plan to build a cheaper to operate space shuttle? How are space rockets able to fly? Why does the space shuttle require a fighter jet escort? Would a space elevator be required to be at the Equator? Is the antigravity electric lifter better and cheaper than traditional rockets for getting to space? How would the size of parachute required on a space probe to allow it to land safely different on thick atmosphere and thin atmosphere? Does Nasa have any plans or concepts of a manned Martian lander? Is it possible to make an aerial vehicle which can fly using human power? What kind of propulsion would an Interstellar spaceship have? Can an airliner glide to the ground if both engines stop during high cruise altitude and cruise speed? Why is it that after more than 50 years of manned space flight, travel to low earth orbit is still so rare and expensive? can a pilot of an airliner become an astronaut? Can a plane fly with no engines? How can a passenger plane stand still in the air, refusing the law of gravity? Can airplanes and jet fighters fly with no atmosphere? Can an aircraft inexplicably gain altitude without input from the pilot.? How would have abort mode worked on the Apollo LM spacecraft? Would it have still used the descent engine? How do airships control altitude? What do astronauts consume or intake in space in zero gravity? Can a spacecraft come to a standstill in outer space? How is a zero gravity environment created for astronaut training on earth? How can the landing speed of a space shuttle be calculated? Is it possible to fly a commercial jet into space? Can an aircraft inexplicably gain altitude without input from the pilot? What would happen if astronauts tried to walk on Mars without a space suit?