Search results
Results from the WOW.Com Content Network
A 0.75 HP bore-well submersible pump which had been used to pump groundwater One style of submersible pump for industrial use. Outlet pipe and electrical cable not connected. A submersible pump (or electric submersible pump (ESP) is a device which has a hermetically sealed motor close-coupled to the pump body. The whole assembly is submerged in ...
The Stevens Model 520 was a pump-action shotgun developed by John Browning and originally manufactured by the J Stevens Arms & Tool Company between 1909 and 1916. [1] Stevens was sold to New England Westinghouse on 28 May 1915 and production of civilian firearms was greatly reduced. [ 1 ]
Titan, previously named Cyclops 2, was a submersible created and operated by the American underwater-tourism company OceanGate.It was the first privately-owned submersible with a claimed maximum depth of 4,000 metres (13,000 ft) [2], and the first completed crewed submersible with a hull constructed of titanium and carbon fiber composite materials.
The submersible became widely discussed on social media as the story developed and was the subject of "public schadenfreude", [184] inspiring grimly humorous Internet memes, namely interactive video game recreations and image macros that ridiculed the submersible's deficient construction, OceanGate's perceived poor safety record, and the ...
The ASM-DT amphibious rifle is an early example of such a weapon. First fielded by the Russian special forces in 2000, the folding-stock ASM-DT amphibious rifle is capable of firing two kinds of ammunition, both of 5.45 mm caliber: 5.45×39mm rifle cartridge (7N6 enhanced penetration variant) for above water use
The rifle was carried in a waterproof case and could be used only on the surface, so the only effective underwater weapon against enemy frogmen was the knife. The SPP-1 underwater pistol was accepted in 1971, but soon proved to be useful for close-up self-defence rather than in attacking more distant targets.
Titan (known as Cyclops 2 until 2018) was the second submersible designed and built by OceanGate, the first privately-owned submersible with an intended maximum depth of 4,000 m (13,000 ft). [56] The viewport was rated to only 650 m (2,130 ft), and the engineer of the viewport also prepared an analysis from an independent expert that concluded ...
The STA-21 commissioning program is designed to allow active-duty sailors with high ability to gain a college education and become commissioned officers in the unrestricted line (URL), special duty officer (intelligence), special duty officer (cryptologic warfare, formerly information warfare and cryptologist), nurse corps (NC), nuclear, supply corps (SC), civil engineer corps (CEC), explosive ...