radar sonobuoy
41SH-60 Seahawk — Infobox Aircraft name= SH 60 / MH 60 Seahawk caption= U.S. Navy SH 60F with external fuel tank. type= Multimission maritime helicopter manufacturer= Sikorsky Aircraft first flight= 1974 introduced= 1979 retired= status=Active service primary user …
42Kamov Ka-27 — infobox Aircraft name = Ka 27 type = Anti submarine helicopter manufacturer = Kamov caption = designer = first flight = December 1974 introduction = 1982 retired = status = primary user = Soviet Navy more users = Russian Navy Ukrainian Navy… …
43Lockheed P-7 — P 7 P 7 LRAACA drawing Role Maritime patrol aircraft …
44Naval Surface Warfare Center Crane Division — is the principal tenant command located at Naval Support Activity Crane. NSA Crane is a United States Navy installation located approximately 25 miles (40 km) southwest of Bloomington, Indiana and predominantly located in Martin County, but… …
45Ocean acoustic tomography — The western North Atlantic showing the locations of two experiments that employed ocean acoustic tomography. AMODE, the Acoustic Mid Ocean Dynamics Experiment (1990 1), was designed to study ocean dynamics in an area away from the Gulf Stream,… …
46USS Willis (DE-395) — USS Willis (DE–395) is an Sclass|Edsall|destroyer escort, the first United States Navy ship so named. This ship was named for Ensign Walter Michael Willis (14 January 1917 7 December 1941). He enlisted in the Naval Reserve as a seaman 2d class at …
47Breguet Atlantic — Br.1150 Atlantic Atlantique 2 Breguet Atlantic of the German Navy. Role …
48C-12 Huron — Infobox Aircraft name= C 12 Huron caption= C 12F Huron type= Civil utility aircraftmanufacturer= Beechcraft designer= first flight= introduced= retired= status= Active service primary user= United States Air Force more users= United States Army… …
49P-8 Poseidon — infobox Aircraft name = P 8 Poseidon type = ASW/ASuW manufacturer = Boeing Integrated Defense Systems caption = Illustration of the P 8A Poseidon, showing the raked wingtip designer = first flight = 2009 (projected) introduced = 2012 (projected)… …
50SOFAR channel — The SOFAR channel (short for Sound Frequency and Ranging channel), or deep sound channel (DSC),[1] is a horizontal layer of water in the ocean at which depth the speed of sound is minimal. The SOFAR channel acts as a waveguide for sound, and low… …
