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A Pressurized Mating Adapter (PMA) is a component used on the International Space Station (ISS) to convert the Common Berthing Mechanism (CBM) interface used to connect ISS modules to an APAS-95 spacecraft docking port. Three PMAs are attached to the US Orbital Segment of ISS. PMA-1 and PMA-2 were launched along with the Unity module in 1998 ...
The Expedition 16 crew moved the Pressurized Mating Adapter (PMA-2) on 12 November 2007 from Destiny to the forward berth of Harmony. The combined PMA-2/Harmony unit was subsequently berthed to its final destination at the forward end of Destiny on 14 November 2007. [8] All the following Space Shuttle missions would dock at this location.
A PMA-2 mine emplaced in the ground, showing how it blends in with the undergrowth. The PMA-2 is a Yugoslavian blast antipersonnel mine. Sometimes referred to as the 'Pašteta', due to its superficial resemblance to a meat-pâté tin. The mine is constructed from dark green plastic, with a distinctive plunger which has six petals radiating from it.
PMN-4. The PMN-4 is a delay-armed, pressure-fired blast-mine. The pressure-plate is black and the body is reddish-brown or khaki. The black rubber pressure-plate has a plastic pressure "spider" concealed underneath, shaped like flower-petals. The diameter of the mine is 95mm and the height is 46mm.
Specifically, instead of having a separate body of regulations for a PMA Fabrication Inspection System (FIS), [18] as was the case in prior regulations, the PMA regulations now include a cross reference to the 14 C.F.R. § 21.137, [19] which is the regulation defining the elements of a quality system for all production approval holders. [20]
The Naval Air Systems Command Program Executive Offices (PEOs) are organizations responsible for the prototyping, procurement, and fielding of naval air equipment. Their mission is to develop, acquire, field and sustain affordable and integrated state of the art equipment for the Navy. The Naval Air Systems Command is organizationally aligned ...
The CS 42/2 is an Italian wooden cased anti-tank mine used during the Second World War. The mine uses four PMC 43 buttons, which can be substituted for Model 42/2 fuzes to make it function as an Anti-personnel mine. Specifications. Dimensions: 340 x 289 x 160 millimeters; Operating pressure: 220 lbs; Explosive content: 11 lbs of TNT; References
Plant 42 has 3,200,000 square feet (300,000 m 2) of industrial space and a replacement value of $1.1 billion. Some of its facilities build aircraft, including the Northrop Grumman RQ-4 Global Hawk and other unmanned aircraft. [3] Others maintain and modify aircraft such as the Northrop Grumman B-2 Spirit bomber. Still others make spare parts.