Complex sentence: Green Satin was a navigation doppler radar system developed by the Royal Air Force for their English Electric Canberra bomber, and subsequently used in a number of other aircraft, including much of the V bomber fleet.
Split into simpler sentences: Green Satin was a doppler radar system developed by the Royal Air Force as an air navigation aid. It was originally specified for the English Electric Canberra bomber, and subsequently used in a number of other aircraft, including much of the V bomber fleet.