Why are most rockets that return from space nonreusable? Why don't they simply refuel and prepare for another launch?
Why are most rockets that return from space non reusable?
Why was NASA not able to build reusable rockets like Falcon 9 of SpaceX? How are space rockets able to fly? How do space rockets function in outer space? Is the antigravity electric lifter better and cheaper than traditional rockets for getting to space? Is it true that sending rocket with no cargo to space is cheap but sending rockets to space with cargo it is a day and night difference? How are space rockets steered? Why are US unguided rocket launching pods so un-aerodynamic? Why were the solid rocket boosters on the Space Shuttle Discovery painted asymmetrically? Is space travel all a hoax because rocket science is too hard as to be impossible? How do our rockets and satellites escape from space rocks? Why do we use rocket instead of airplane? In outer space how do rockets move if there environment is a vacuum? Why do missiles go into space? What are the Propellants in space rockets? How do rockets turn in space where there is vacuum? Can missiles go to space? Why don't the metals on satellites and rockets boil away when we send them into space since there is no pressure in the vacuum of space? Why do modern rockets not use fins? Does the escape velocity of the rocket depend on its mass? How does a rocket fly in space vacuum? Are the rockets in "The Man in the High Castle" pure fantasy, or could they be built with our technology? Why is nuclear power (or nuclear explosions) not used to propel rockets? Does rocket always need the escape speed 11.2km/sec to escape the earth? Can a free energy (overunity) drive propel spaceships? Why do people still believe in space travel, space probes, nuclear bombs, evolution, 9/11, and missiles? How come we cannot see a rocket penetrate the upper atmosphere nor the space shuttle? Hmmm why no answer you so smart nasa Why is it that after more than 50 years of manned space flight, travel to low earth orbit is still so rare and expensive? What forms of propulsion offer the most promise for Interstellar spaceflight? How difficult is rocket science? How does a rocket work?