What is a good RPG to play for about 10 sessions?
This one is a little unconventional from what I would normally recommend. Usually I would say that just about most plot point campaigns from Savage Worlds setting books are 10 adventures but those usually take much longer to finish the entire campaign. This one is a little bit different because you can make this one last shorter or longer. It's really up to the players and GM.
The RDF Accelerated Training Program is a Robotech supplement from Palladium Books.This short book contains over 20 scenario's to put your pilot to the test. Then there are two adventures in the back of the book. Scavenger Hunt and Escort Service are sure to put the pilots training to good use.