The Type 271 was a surface search radar used by the Royal Navy and allies during World War II. The first widely used naval microwave-frequency system...

submarines replacing Type 291W.[citation needed] First X band naval radar. Used on small vessels for target indication and navigation. Type 271 was the original...

World War II and the post-war era. It was a major update of the earlier Type 271 radar, offering much more power, better signal processing, new displays, and...

Type 79 radar Type 86 radar Type 262 radar Type 267 radar Type 268 radar Type 271 radar Type 272 radar Type 273 radar Type 274 radar Type 275 radar Type...

submarine. They were replaced in the anti-submarine role by the British Type 271 radar starting in 1943, as rapidly as deliveries allowed. SW remained in service...

She became HMS Hartland on 30 April 1941. Following installation of Type 271 Radar, Hartland escorted convoys OS 5, SL 88, OS 11, SL 94, OS 17, SL 99,...

proven microwave crystal mixer, and no TR cell. By mid-1941, Type 271, the first Naval S-band radar, was in operational use. The cavity magnetron was perhaps...

of JH-7 include: replacing Type 960-2 noise jammer with BM/KJ-8605, replacing Type 265A radar altimeter with Type 271 radar altimeter, fully digitized...

overhaul from March to June, 1944; it included the installation of additional radar gear, more anti-aircraft guns, improved accommodation, and ventilation....

01:00 on 25 May Prince of Wales again regained contact and opened fire at a radar range of 20,000 yards (18,000 m), after observers believed that she had...

Yasuzo Nakagawa (1997). Japanese Radar and Related Weapons. Aegean Park Press. ISBN 0-89412-271-1. Japanese Land-Based Radar. U.S. Naval Technical Mission...

case for horizon-scanning radars seen on ships. The first example of the cheese was developed for the Royal Navy's Type 271 radar, allowing it to accurately...

wings and a Type 286 radar was installed. Later modifications replaced the .50-calibre machine guns with a pair of Oerlikons, a Type 271 radar was added...

suite of radars were added. A Type 281 radar replaced the Type 279, a Type 271 surface-search radar was installed as was a Type 284 gunnery radar on the...

were fitted with caps. Haida was equipped with Type 275, SPS-10, SPS-6, Type 293 and 262 radars and Type 140 and 174 sonars. While in refit, fire gutted...

at the [Radar Installation and Maintenance School at Camp Evans] http://www.campevans.org/history/radar/wwii-radar-array-scr-270-and-scr-271-cs-2005-12-08l...

successful design of the older Type 271 landing ships, hence Type 074 was borne as a cross between the Type 079 and the Type 271, with the upgraded equipment...

was the first ship fitted with the very successful 10-cm wavelength Type 271 radar enabling detection of a surfaced submarine at 5,000 yards (4,600 m)...

innovations as Asdic, Type 271 radar, Rudeltaktik (wolf pack tactics), catapult fighters, the Hedgehog, huff-duff, US blimps, ASV radar, the Leigh light,...

OB 218. She was then assigned to the 37th Escort Group in July after Type 271 radar was installed during refit at Liverpool. She participated in sinking...

the destroyer was upgraded again. The 12-pounder was removed and a Type 271 radar fitted instead while two single Oerlikon 20 mm cannon replaced the Vickers...

The history of radar (where radar stands for radio detection and ranging) started with experiments by Heinrich Hertz in the late 19th century that showed...

Force. The Type 052D is a larger variant of the Type 052C, and has flat-paneled active electronically scanned array (AESA) radar, The Type 052D uses a...

Scarborough was refitted again in July, which involved the fitting of a new Type 271 radar for surface warning.[citation needed] After completing the refit in...

bridge were removed in exchange for a Type 271 target indication radar. A Type 286 short-range surface search radar was probably also fitted midway through...

an aluminum lattice with new radar. Iroquois was equipped with Type 275, SPS-10, SPS-6, Type 293 and 262 radars and Type 140 and 174 sonars. She emerged...

image emerged of a full-scale mock-up of the Type 055 superstructure—with enclosed integrated mast for radar and other electronics—at the Chinese naval...

this height-finding radar was nicknamed "Beaver Tail." The radar was designed to be used in conjunction with the SCR-270 and SCR-271 search sets. The CPS-4...

Leigh Light. Type 458 Wellington GR Mark XI Maritime version of B Mark X with an ordinary nose turret and mast radar ASV Mark II radar no waist guns...

bridge were removed in exchange for a Type 271 target indication radar. A Type 286 short-range surface search radar was also added as was an HF/DF radio...