Bidspirit auction | 1st British Atomic Bomb pilot

1st British Atomic Bomb pilot Group Captain K.G Hubbard DFC signed Air Formation Signals cover. Group Captain Kenneth Gilbert Hubbard OBE, DFC, AFC (1920–2004) was a distinguished Royal Air Force pilot best known for commanding No. 49 Squadron and captaining the Vickers Valiant bomber that dropped Britain's first live megaton thermonuclear weapon (H-bomb) in 1957