Complex sentence: Short Sunderland Mark V "ML797" "P" at the ramp of RAF Seletar, this particular airframe became the last of its type to retire from active RAF service on 30 June 1959.
Split into simpler sentences: Short Sunderland Mark V "ML797" "P" at the ramp of RAF Seletar. This particular airframe became the last of its type to retire from active RAF service on 30 June 1959.