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The mortar had a range of 3,000 m (1.9 mi) and launched a 170 kg (374 lb) projectile. The gun itself weighed close to 1.5 tons, and to keep the center of gravity from shifting and tipping the vehicle over, it could not be elevated more than 50 degrees. For transportation the barrel was laid horizonal and when set to fire, the rear and baseplate ...
When built the Bullwinkle platform was the second tallest freestanding structure in the world after the CN Tower. 3 Willis Tower (formerly Sears Tower) 527.0 1,729 1974 Skyscraper Office, observation, FM/TV-broadcasting United States Chicago: Tallest building in the world 1974–1998 (by structural height).
Getting up and down stairs can be difficult for older adults and those with mobility issues. But for the roughly 40 million Americans who face this struggle, stair lifts can help. Stair lifts ...
Its two-bladed rotor has a diameter of 30 ft (9.1 m). The aircraft has a typical empty weight of 700 lb (320 kg) and a gross weight of 1,200 lb (540 kg), giving a useful load of 500 lb (230 kg). With full fuel of 20 U.S. gallons (76 L; 17 imp gal) the payload for the pilot, passengers and baggage is 380 lb (170 kg). [1]
This is a list of tallest freestanding structures in the world past and present. To be freestanding a structure must not be supported by guy wires , the sea or other types of auxiliary support. It therefore does not include guyed masts , partially guyed towers and drilling platforms but does include towers , skyscrapers ( pinnacle height) and ...
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The Colombo has an empty weight of 150 kg (330 lb) and a gross weight of 320 kg (710 lb), giving a useful load of 170 kg (370 lb). With full fuel of 23 litres (5.1 imp gal; 6.1 US gal) the payload is 151 kg (333 lb). [1] The manufacturer estimates construction time from the supplied kit to be 700 hours. [1]