Bids to replace the US Navy's ageing P-3C aircraft in. Here you can find overviews of Boeing 737 MMA and Lockheed Martin Orion 21. US Navy have to choose between a jet and a turboprop. The navy is to open a compeitive procument for BAMS in June that is expected to include the Global Hawk and a modified Predator B, the Mariner, jointly offered by General Atomic and Lockheed Martin.
