An aircraft race is staged at Northolt.
Item title reads: "Won at 56 miles an hour. Sir Philip Sassoon, under-secretary for air, sees race for his own cup."
M/S airfield with planes lined up - a flag is waved for the off, and the biplanes take off, flying low over the buildings of the aerodrome. There a dark cloud of smoke from one aircraft in a mock bombing. M/S, after landing of a congratulatory handshake for one pilot who wears a white overall.