Martin P4M Mercator
The Martin P4M Mercator was a maritime reconnaissance aircraft built by the Glenn L. Martin Company. The Mercator was an unsuccessful contender for a United States Navy requirement for a long-range maritime patrol bomber, with the Lockheed P2V Neptune chosen instead. It saw a limited life as a long-range electronic reconnaissance aircraft. Its most unusual feature was that it was powered by a combination of piston engines and turbojets, the latter being in the rear of the engine nacelles.
Martin P4M-1 Mercator Martin XP4M Mercator Martin XP4M-1 Mercator Martin XP4M-1 Mercator Martin XP4M-1 Mercator Martin XP4M-1 Mercator Martin P4M-1 Mercator Martin P4M-1 Mercator Martin P4M-1 Mercator Martin P4M-1 Mercator Martin P4M Mercator of VQ-1 Martin P4M-1 Mercator Martin P4M-1 Mercator Martin P4M-1 Mercator Martin P4M-1 Mercator Martin P4M-1 Mercator Martin P4M-1 Mercator Martin P4M Mercator Martin P4M-1Q Mercator Martin P4M-1Q Mercator Martin P4M-1Q Mercator of VQ-1 in 1960 Martin P4M-1Q Mercator Martin P4M-1Q Mercator Crashed Martin P4M Mercator of VQ-1 Martin P4M Mercator Instrument Panel Martin P4M Mercator Under Construction