If you are interested for our army and air force related matters, please visit this place. It is located on the way towards Cherrapunji from Shillong. You will get to know lot of things about Indian Air force. Even you can take snaps also. Many models of Aircrafts can be seen here. Overall good experience.
Get to know some of India's great war heros and Indian air force might. A small musuem and id card is mandatory to be allowed inside. Musuem is well maintained and one can spend an hour.