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2,770 feet per second (844 m/s) [2] ... The BL 7.5-inch gun Mark VI [3] was the 45 calibre naval gun forming the main battery of Royal Navy Hawkins-class cruisers.
7.5-inch howitzer used on HMS Vindictive during the Zeebrugge Raid. The weapon was developed together with other similar devices early in 1917 and went into service in June 1917 in response to German unrestricted submarine warfare. It was mounted on merchant ships and patrol vessels. By 10 December that year, 377 were in service. [3]
2,765 to 2,840 feet per second (843 to 866 m/s) [1] ... The BL 7.5-inch Mk II–Mk V guns [note 1] were a variety of 50-calibre naval guns used by Britain in World ...
4-5 rpm: Muzzle velocity: 2,700 ft/s (820 m/s) [1] Effective firing range: 7.9 mi (12.7 km) at 15° [2] The BL 7.5-inch gun Mk I was a British 45-calibre, ...
Measurements of standard 7.5 cartridges loaded with 95 gr (6.2 g) bullets showed a muzzle velocity of 2,000 ft/s (610 m/s) out of a 5.3 in (13.46 cm) barrel equal to 4 in (10.16 cm) of free bore and a muzzle energy of 845 foot-pounds force (1,146 J), [4] which is almost 50% higher than the 357 magnum 125 grain JHP when using premium quality ...
An indication in centimetres or inches can mean the length of the foot or the length of the shoe's inner cavity. ... 7 + 5 ⁄ 6: 198.9 6: 0.5 (13.5) ...
The Flying Tiger 7.5 is a scaled-down version of Perry's Flying Tiger 10M design, with more of a design emphasis on family sailing, as the 10 M requires a heavy crew to sail. The 7.5 hull uses aft chines to add stability and make planing easier. The rig was developed with input from sailmaker Bob Pattison of Neil Pryde Sails and the spars were ...
The BL 5-inch guns Mk I – Mk V [note 1] were early British 5-inch rifled breechloading naval guns after it switched from rifled muzzle-loaders in the late 1870s. They were originally designed to use the old gunpowder propellants. The 5-inch calibre was soon discontinued in favour of QF 4.7-inch.