1. Aashish

    HF-24 / HF-73 Heading - Redux

    Credit to @Tarun for finding matter on this topic ++++ The Other Side Of The Coin Mr Pushpinder Singh sent an old article ” THE LOST DECADE”, of the 1970s, which appeared in the Nov – Dec 1990 issue of Vayu. The author, Mr Raj Mahindra, was former MD (Design and Development) at HAL. The...