The De Havilland Canada DHC-3 Otter (USAAF designation U-1) is a Canadian short-range utility light transport aircraft developed as a more powerful version of the De Havilland Canada DHC-2 capable of carrying a heavier payload. The De Havilland Canada DHC-3 entered service in late 1952 and is a braced high-wing monoplane powered by a Pratt and Whitney R-1340-S1H1-G/S3H1-G Wasp radial piston engine providing a top speed of 257 kmh and a range of 1400 km. The De Havilland Canada DHC-3 carries a flight crew of two and up to 14 passengers or 3150 lbs of freight in the cabin. Research De Havilland Canada DHC-3
U-1 was a German coastal submarine of 250 tons displacement launched in 1935. She had a top speed of 13 knots surfaced, 7 knots submerged, could dive to 50 fathoms and carried a complement of 23. Armaments consisted of one 1 pdr anti-aircraft guns and three 21 inch torpedo tubes. Research U-1
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Abbreviations
Research De Havilland Canada DHC-3
