G-AVKE Gadfly HDW-1 Autogyro Private Southend - Historic Aircraft Museum, UK - England Ken Haynes - 07/06/1975
G-AVKE Gadfly HDW-1 Autogyro Private Blackbushe Airport (BBS / EGLK), UK - England the late Bernard L. King Collection (via Dave Campion) - 27/06/1968
G-AVKE Gadfly HDW-1 Autogyro The Historic Aircraft Museum - Southend Southend - Historic Aircraft Museum, UK - England Jean Marc Braun Collection - 07/1972
G-AVKE Gadfly HDW-1 Autogyro Private Southend (Rochford) (SEN / EGMC), UK - England R.A.Scholefield - 11/09/1976
G-AVKE Gadfly HDW-1 Autogyro Private Southend (Rochford) (SEN / EGMC), UK - England Chris England - 18/04/1976
G-AVKE Gadfly HDW-1 Autogyro Private Southend - Historic Aircraft Museum, UK - England Trevor Davies - 22/08/1973
