Sequence on men and families holding field day at Rockcliffe Air Station, Ottawa. Shots of bands and parade starting events, clown on horseback entertaining children, children's race. Shots of civilians participating in events, of parachute contest, parachute gliding slowly to earth. Shots of track and field events, of obstacle race, of tug-o-war between two Royal Canadian Air Force groups. Shots of various foot races, of shot put and discuss throw, of pole vaulting, of children's foot race. Shot of line of winners. Shots of trophees. [Titles interspersed] (11/08/1931)