The Hiller OH-23 Raven was a three-place, light observation helicopter based on the Hiller Model 360.
New!!: H23 and Hiller OH-23 Raven ·
HMS Echo was an E-class destroyer of the British Royal Navy that saw service in the Atlantic, Arctic and Mediterranean theatres during World War II, before being transferred to the Royal Hellenic Navy in 1944, and renamed Navarinon, until scrapped in 1956.
New!!: H23 and HMS Echo (H23) ·
HMS H23 was a British H class submarine built by Vickers Limited, Barrow-in-Furness as part of the Batch-3 H class submarine.
New!!: H23 and HMS H23 ·