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How do we put a spacecraft into orbit? How can a spaceship leave orbit? How do we know the location of spacecraft? Do small errors in space navigation matter? How did DS1 get into space? How does gravity work in space? How do objects in space travel? How does NASA run space missions? What are different kinds of orbits? Why is it a good idea to launch a ship into orbit from near the equator? What is a flyby? How is NASA overseeing the DS1 mission? How do spacecraft use an orbit to move from planet to planet? How can we use planets and moons to slingshopt a space ship into a different path? Once a ship is in orbit, do we have to do anything to keep it there? How can a spaceship leave orbit? How did DS1 get into space? What is an orbit? What is a satellite? Why is it a good idea to launch a ship into orbit from near the equator? How do spacecraft use an orbit to move from planet to planet? What are different kinds of orbits? How does a multi-stage rocket like a Delta II work? How does speed affect an orbit? What could cause an orbit to fail? |
| http://www.qrg.northwestern.edu/projects/vss/docs/navigation/1-how-put-into-orbit.html |