The Convair F2Y Sea Dart is an American seaplane fighter aircraft that rode on twin hydro-skis during takeoff and landing. It flew only as a prototype, and never entered mass production. It is …

Sea Dart, or GWS.30[a] was a Royal Navy surface-to-air missile system designed in the 1960s and entering service in 1973. It was fitted to the Type 42 destroyers (United Kingdom and …

2018年2月28日 · 这是一款雷达波束+末端半主动雷达制导的第一代全天候中低空舰载防空导弹，采用了独特的前置环绕式助推器布置方式，正常气动布局。 海参弹长6.1m，弹径410mm（不含 …

海鏢飛彈（Sea Dart），又称为GWS30 [a] ，是英國皇家海軍水面艦艇所配備的艦對空區域防空飛彈，由J波段909型照明雷達指揮，自1962年開始研發，1967年進入量產。

Sea Dart is a two-stage, 4.4-metre (14 ft) long missile weighing 550 kilograms (1,210 lb). It is launched using a drop-off Chow solid-fuel booster that accelerates it to the supersonic speed …

The Sea Dart was to be the first combat-type plane equipped with retractable hydroskis, the first delta-winged seaplane, and the first supersonic seaplane in the world. Its first flight was made …

F-7战斗机（原名：F-2Y，绰号：Sea Dart，译文：海标枪）是康维尔公司研制的水上喷气式战斗机。 F-7战斗机是一种非常奇特的战斗机，总共制造了5架，2号机试飞中坠毁。

Designed in the 1960s, Sea Dart provides limited effectiveness against emerging stressing 21st century threats. or nearly 40 years the Sea Dart missile has been the Fleet's first line of...

2018年4月2日 · The Sea Dart was a single-seat fighter with a wingspan of 33 feet 8 inches and a length of 52 feet 7 inches. Its armament was meant to include four 20mm cannons and a …

Following a series of taxi trials in December 1952 through early 1953, the official maiden flight of the first prototype (137634) Sea Dart took place on April 9, 1953. See Photo to the right …