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The Kaman SH-2G Super Seasprite is a ship-based helicopter with anti-submarine, anti-surface threat capability, including over-the-horizon targeting. This aircraft extends and increases shipboard sensor and weapon capabilities against several types of enemy threats, including submarines of all types, surface ships, and patrol craft that may be armed with anti-ship missiles. It was originally developed for the United States Navy in 1980s. The SH-2G's primary missions include anti-submarine and anti-surface warfare, anti-ship missile defense, and anti-ship surveillance and targeting. Secondary missions may include medical evacuation, search and rescue, personnel and cargo transfer, as well as small boat interdiction, amphibious assault air support, gun fire spotting, mine detection and battle damage assessment. ==Design and development== In 1985, the SH-2G program was started. The US Navy wanted better anti-submarine capabilities and felt upgrading current helicopters would be a more cost-effective approach; moreover legacy ''Knox''-class and early "short-hull" ''Perry''-class frigates operating the SH2-F could not operate the larger SH-60B Seahawk. The prototype YSH-2G first flew on 2 April 1985. The prototype was a modified SH-2F fitted with two more powerful General Electric T700-GE-401/401C engines.〔Eden 2004, p. 219.〕 The G-model has a reinforced upper fuselage to support the new, heavier engines.〔 The SH-2G also has multifunctional displays and new avionic systems.〔 The Navy began receiving Airborne Mine Counter Measures (AMCM) hardware with the Kaman Magic Lantern laser mine detection system in December 1996.〔 The US Navy's final production order of the SH-2F was in Fiscal Year 1986 with the last six orders switched to the SH-2G variant.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Kaman SH-2G Super Seasprite」の詳細全文を読む スポンサード リンク
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