I visited HAL's Heritage center and aerospace museum, Bangalore recently with family members.
HAL Heritage Center and Aerospace Museum, situated on the Airport Road at Bangalore, is one of the largest public aviation museum in the country
Museum is open to public on all days from 9AM -5PM.
We can visit get a detail idea and knowledge on the origin, manufacuring, working prinicple,developments .....of heliocpters and flights in this museum.