"100 formation" in the RAF 100 Flypast One hundred aircraft flew over the Mall in front of Buckingham Palace today as part of the RAF 100 celebrations - the V8 Webmaster was waiting by the riverside as most of the jet aircraft passed over overhead going west to pass over London Heathrow Airport. Posted: 180710 Looking east across the River Thames by the Ship at Mortlake as aircraft in the RAF 100 Flypast approach after flying over Buckingham Palace. This group of fighter jets were in a "100 formation". More