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. Curtiss P-37 - fighter. Learn about the Curtiss P-37, a late 1930s attempt to combine the P-36 Mohawk design with the Allison V-1710-21 engine, but with poor visibility and stability p37. Find out its features, performance, armament and three-view drawing from the Virtual Aircraft Museum.. FamilyTreeDNA Discover - Y-DNA Haplogroup I-P37. The I-P37 Story. I-P37 s paternal line was formed when it branched off from the ancestor I-L460 and the rest of mankind around 20,000 BCE. The man who is the most recent common ancestor of this line is estimated to have been born around 18,000 BCE. He is the ancestor of at least 2 descendant lineages known as I-CTS595 and I-M423. p37. P37 - Wikipedia p37. P37 p37. P37 or P-37 may refer to: Curtiss YP-37, an American prototype fighter aircraft. HMS Unbending (P37), a submarine of the Royal Navy sold for scrap in 1949. HMS Upholder (P37), a submarine of the Royal Navy lost in 1942. Papyrus 37, a biblical manuscript.. Curtiss P-37 - GlobalSecurity.org p37. The Curtiss P-37 was a Curtiss attempt to combine the P-36 Hawk design with an inline engine and a turbo-supercharger, but it was not accepted by the Army for World War II. The P-37 had a poor visibility, a far-aft cockpit, and a low ceiling and range p37. It was replaced by the P-40, which had a better design and performance.. PZL P.37 Los - Military Factory. One contributor to the failed mission became the PZL P.37 Los (Moose), a medium bomber design of twin-engine configuration. Over 120 of the type were produced and a portion of these saw active combat against Axis forces in the ensuing battles of the early phases of world War 2 p37. Production spanned from 1938 until 1939.