The aircraft the boy flies at the beginning to show off to his girl is a Monocoupe 90, registration NC192K, which apparently also appears in Flying Down to Rio. The aircraft he buzzes appears to be a DC-2.
The failure of the original copyright holder to renew the film's copyright resulted in it falling into public domain, meaning that virtually anyone could duplicate and sell a VHS/DVD copy of the film. Therefore, many of the versions of this film available on the market are either severely (and usually badly) edited and/or of extremely poor quality, having been duped from second- or third-generation (or more) copies of the film.
This film's earliest documented telecasts occurred in Los Angeles Sunday 1 February 1948 on KTLA (Channel 5), in Baltimore Friday 2 April 1948 on WMAR (Channel 2), in New York City and Philadelphia and Washington DC Saturday 11 December 1948 on WJZ (Channel 7) and on WFIL (Channel 6) and on WMAL (Channel 7), in Atlanta Tuesday 14 December 1948 on WSB (Channel 8), in Fort Worth Saturday 19 March 1949 on WBAP (Channel 5), and in Cincinnati Sunday 30 October 1949 on WCPO (Channel 7).