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HMS H31 was a British H class submarine built by Vickers Limited, Barrow-in-Furness. She was laid down on 19 April 1917 and was commissioned on 21 February 1919.
H31 may refer to: Hanriot H.31 , a French biplane fighter aircraft HMS Griffin (H31) , a Royal Navy G-class destroyer later transferred to the Royal Canadian Navy and renamed HMCS Ottawa (H31)
The side walls contain doors, above which are exit signs within bracketed panels. [34] The rearmost row has a standing rail behind it. [35] Two staircases lead between the orchestra and the balcony. These staircases have metal railings and elaborate balustrades. [36] In front of the orchestra level is an orchestra pit, which is placed below the ...
The northeastern corner of the facade is curved and contains an entrance to the ticket lobby. This entrance contains a double door, above which is a glass transom panel. The corner entrance is topped by a broken pediment, which is supported by console brackets on either side and contains an escutcheon at the center. [23] [24]
Whipple shield used on NASA's Stardust probe. The Whipple shield or Whipple bumper, invented by Fred Whipple, [1] is a type of spaced armor shielding to protect crewed and uncrewed spacecraft from hypervelocity impact / collisions with micrometeoroids and orbital debris whose velocities generally range between 3 and 18 kilometres per second (1.9 and 11.2 mi/s).
Extra plate that covers the front of the shoulder and the armpit, worn over top of a pauldron. Rerebrace or brassart or upper cannon (of vambrace) Plate that covers the section of upper arm from elbow to area covered by shoulder armour. Besagew: Circular plate that covers the armpit, typically worn with spaulders. See also rondel.
In engineering, a heat shield is a component designed to protect an object or a human operator from being burnt or overheated by dissipating, reflecting, and/or absorbing heat. [1] The term is most often used in reference to exhaust heat management and to systems for dissipating frictional heat.
The Canadian Shield is a collage of Archean plates and accreted juvenile arc terranes and sedimentary basins of the Proterozoic Eon that were progressively amalgamated during the interval 2.45–1.24 Ga, with the most substantial growth period occurring during the Trans-Hudson orogeny, between c. 1.90–1.80 Ga. [5] The Canadian Shield was the ...