The Ericsson T39 was a GSM mobile phone released by Ericsson Mobile Communications in 2001, it was the follow-up to the T28 and T29.
The Guerchais-Roche T.35 and T.39 was a small family of two, three and four seat French-built touring monoplanes of the 1940s.
HMSAS Parktown was a minesweeping whaler of the South African Naval Services that was sunk during the Second World War.
The North American Sabreliner, later sold as the Rockwell Sabreliner, is an American mid-sized business jet developed by North American Aviation.
The 1964 T-39 shootdown incident occurred on 28 January 1964, when an unarmed United States Air Force T-39 Sabreliner on a training mission was shot down over Erfurt, East Germany by a Soviet Mikoyan-Gurevich MiG-19 fighter aircraft.