Mark I Models MKM720-08 1:720 HMA R33/R34 (Armstrong Whitworth R33/Beardmore R34 'Transatlantic Flyer' Mark I Models MKM720-08 1:720 HMA R33/R34 (Armstrong Whitworth R33/Beardmore R34 'Transatlantic Flyer' (Royal Navy, Royal Air Force, National Physical Laboratory). ).
