Lockheed Factory Serial 426-5157

14 ex-RAF MR.1s (P2V-5) were aquired in 1958-59 for use by the 1º/7º Grupo de Aviação, Força Aérea Brasileira, at Salvador. Designated P-15s, they were assigned serials P-15 7000 to P-15 7013. The FAB Neptunes were progressively phased out with the last aircraft retired in 1976.