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標題: 『每日軍事武器鑑賞』－ SH-2「海妖」式反潛直昇機 [列印本頁]
作者: 克里斯Chris    時間: 07-4-16 18:07
標題: 『每日軍事武器鑑賞』－ SH-2「海妖」式反潛直昇機
SH-2 Seasprite

The SH-2 Seasprite is a multi-mission helicopter featuring dual General Electric T700 engines, which give the aircraft true single engine capability throughout any mission configuration and profile. Standard mission equipment in the US Navy configuration includes: the AN/UYS-503 acoustic data processor and a state-of-the-art sonobuoy processor that incorporates the best features of any Undersea Warfare (USW) equipment in the world today.




Tactical data from the radar, Electronic Support Measures (ESM), acoustic processors, and Magnetic Anomaly Detector (MAD) are integrated through the MIL-STD 1553B data bus and displayed on the AN/ASN-150 tactical navigation set. This allows the crew to function simultaneously in a multi-mission battle space scenario including USW, Anti-Surface Warfare (ASuW), Anti-Ship Surveillance and Targeting (ASST), as well as utility functions such as search and rescue, vertical replenishment, and medical evacuation.
The maximum gross weight of the aircraft—13,500 pounds—gives this medium weight helicopter the unique ability to operate from the smallest combatants yet carry payloads that enable diverse mission loads and extended times on station. Options include: a dipping sonar (offered in the Egyptian configuration), Forward Looking Infra-Red (FLIR), missile systems, and helicopter self-protection equipment such as jammers, missile warning equipment, and chaff systems. The US Navy incorporated Magic Lantern, a laser-based mine detection system, in 1996.



A product of Kaman Aerospace Corporation of Bloomfield, CT, the SH-2G Super SeaSprite was originally developed in the mid-1950s as a shipboard utility helicopter for the Navy. Utilizing a unique blade flap design on the main rotors, aerodynamic action of the flaps allows the pilot to fly without the aid of hydraulic assistance. The SH-2G is configured specifically to respond to the Light Airborne Multi-Purpose System (LAMPS) requirement of the United States Navy. The LAMPS concept extends the search and attack capabilities of carrier and convoy escort vessels over the horizon through the use of radar/ESM equipped helicopters.
作者: 克里斯Chris    時間: 07-4-16 18:08
Primary missions of the SH-2G are anti-submarine warfare (ASW)and anti-ship surveillance and targeting (ASST). Secondary missions include search and rescue, vertical replenishment, medical evacuation, communications relay, personnel transfer,surveillance and reconnaissance, post-attack damage assessment, and naval gunfire spotting. Armament systems consist of two search stores systems (sonobuoy's and marine location marker's), an external weapons/stores system for external fuel tanks or torpedoes, and a countermeasures dispensing system.

The original SH-2 Seasprite took off on July 2, 1959, and the US Navy over the years ordered various variants. Work on the SH-2G began in the 1980s, and an engine testbed for the T700 engines, which replace the T58, flew in April 1985. A prototype with full avionics fit followed on 28. December 1989. First new production SG-2G was accepted into service with the US Navy Reserve Squadron HSL-84 at NAS North Island (San Diego) on February 25, 1993. The Super Seasprites are used for long-range surveillance, anti-surface warfare, anti-submarine warfare, mine warfare countermeasures, SAR and utility missions.

The first foreign sale of th SH-2G was announced in March 1995, when Egypt ordered 10 helicopters (all remanufactured from SH-2Fs). Official roll-out of the first SH-2G(E) was on October 21, 1997, although testing had been completed earlier. The first three machines will be used for flight training at Pensacola NAS before in-country delivery in April 1998. The helicopters will fly from frigates. Value of the deal is put at more than 150 million US-Dollars with support. Other international customers for the SH-2G are Australia (11) and New Zealand (4), which selected the Kaman helicopter after fierce competitions in January an March 1997 respectively. Contracts were signed in June, worth 600 million US-Dollars for Australia and 185 million US-Dollars for New Zealand (including training, spares and Maverick missiles). Deliveries to Australia are to start in the year 2001, and New Zealand will get its Super Seasprites from June 2000 for operation aboard ANZAC and Leander Class frigates. As an interim measure, SH-2Fs were delivered to the New Zealand Navy in 1997/98.
作者: 克里斯Chris    時間: 07-4-16 18:08
Specifications
Type Shipboard ASW and anti-ship helicopter
Program Summary Latest in the H-2 series LAMPS MARK I program Entered the Fleet in 1967 and has operated from most aviation-capable ships in the U.S. Navy and international navies. Currently operated by the U.S. Naval Reserve Force; first delivered in February 1993. In 1995, the Arab Republic of Egypt contracted for 10 SH-2G aircraft in a dipping sonar configuration. The first deliveries under this program took place in 1997. The aircraft's low gross weight coupled with the power available from the T700-GE-401 engines make it attractive for small deck operations.
ManufacturerKaman Aerospace
Old Windsor Road
Bloomfield, Connecticut 06002
Crewthree (2 pilots + 1 aircrew)
Passengersup to 8 fully armed troops
WeaponsOn outriggers on the fuselage side, the SH-2G can carry 2 x Mk.46 ASW torpedo
2 x Mk.50 ALWT torpedo
Mk.11 depth charge
2 x Penguin anti-ship missile
2 x Maverick
2 x Sea Skua anti-ship missile
Hellfire missiles
2.75 inch rockets
Power plant2 x General Electric T700-GE-401 turboshafts
Power2 x 1285 kW (1723 shp) contingency rating;
2 x 1690 shp for 30 minutes maximum
2 x 1437 shp maximum continuous.
Fuel consumption0.21 kg/h/shp at intermediate power
Fuselage length44ft (13.5m)
Width12'4"ft (3.73m)
Height15ft (4.62m) over tail rotor
Main Rotor Diameter44ft 4in (13.5m)
Tail rotor diameter8ft (2.46m)
Empty Weight7,600lb (3,447kg)
Max Loaded Weight13,500lb(6,124kg)
Fuel1800 l /476 US gal)
Useful load2300 kg
Cargo hook capacity1810 kg
Max. take-off weigth6115 kg
作者: 克里斯Chris    時間: 07-4-16 18:08
Max. level speed159mph (256km/h) at sea level
Normal cruise speed222 km/h (120 kts)
Max. climb rate2,070 feet/min with Two Auxiliary Fuel Tanks (at sea level)
1,305 feet/min with One Engine (at sea level)
Service ceiling20400 ft (6218m)
Hover in ground effect17600 ft (5365m)
Hover out of ground effect14600 ft (4450m)
Max. range450 nautical miles (with 2 auxiliary fuel tanks)
1000 km (540 NM) at 5000 ft also cited
Max. Endurance4.5 hours at 5000 feet
5.3 hrs at 5000 ft also cited
CostsIn 1993 the SH-2F to SH-2G conversion was quoted as $12 million.
Ten for Egypt cost $150 million
CustomersUS Navy - 6 new (plus rebuilds from SH-2Fs)
Egypt - 10 (rebuilds)
Australia - 11 (rebuilds)
New Zealand - 4 (rebuilds)
作者: 克里斯Chris    時間: 07-4-16 18:09







(文章來自：海軍反潛直昇機）
作者: 克里斯Chris    時間: 07-4-16 18:09
「海妖」是卡曼公司為美國海軍研製的全天候多用途艦載直升機，可用於執行搜索求援、觀察和通用任務，現在主要是支援美國艦隊在地中海、大西洋和太平洋執行反潛和反艦導彈防禦任務。美海軍編號為SH-2，公司綽號是「海妖」。  




   「海妖」原有多種型別，到1993年底，僅有SH-2F、SH-2G還在服役。SH-2F，SH-2D改進型，主要執行反潛和反艦導彈防禦任務，其次是搜索和救生以及觀察等多種任務。1973年9月11日在太平洋上使用。SH-2G「超海妖」，SH-2F的改進型，從1987年開始改裝。由SH-2F改裝的原型機YSH-2G於1987年開始裝。由SH-2F改裝的原型機YSH-2G於1985年4月首次飛行。1991年開始交付。該機將服役到2010年。SH-2G「超海妖」，SH-2F的改進型，從1987年開始改裝。由SH-2F改裝的原型機YSH-2G於1985年4月首次飛行。1991年開始交付。該機將服役一到2010年。
  

[性能數據] 旋翼直徑 13.41m
　 尾槳直徑 2.46m
　 機長身(不包括尾槳) 12.34m
　 機長(旋翼轉動) 16.0m
　 (機頭和槳葉折疊) 11.68m
　 機高(旋翼轉動) 4.62m
　 (槳葉折疊) 4.14m
　 機寬(包括磁異探測器) 3.74m
　 水平尾翼翼展 2.97m
　 主輪距(外輪) 3.30m
　 後主輪距 5.13m
　 旋翼槳盤面積面積 141.31平方米
　 尾槳槳盤面積面積 4.77平方米
　 空重 4173kg
　 最大起飛重量 6124kg
　 最大槳盤載荷 0.42kN/平方米
　 最大平飛速度(海平面) 256km/h
　 正常巡航速度 222km/h
　 最大爬升率(海平面) 12.7m/s
　 爬升率(海平面，一發停車) 8.83m/s
　 實用升限 7285m
　 實用升限(一發停車) 4816m
　 懸停高度(有地效) 6340m
　 (無地效) 5486m
　 最大航程(2個外部油箱) 885km
　 最大續航時間(2個外部油箱) 5h
　 活動半徑(運兵，10%余油) 333km
　 轉場航程(最大燃油量，10%余油) 695km
　 留空時間(10%余油)
　 反潛(離基地65km，帶1枚魚雷) 1h50min
　 (離基地65km，帶2枚魚雷) 1h10min
　 (離基地130km,帶1枚魚雷) 1h5min
　 反艦導彈防禦(離基地130km) 2h20min
　 搜索和救援(離基地130km) 2h5min
作者: 克里斯Chris    時間: 07-4-16 18:12
機  型 名 稱:ＳＨ－２Ｆ　   　      海 妖 式(Sea Sprite)


類        別:輕型空降多目標功能 (LAMPS I) 反潛直升機   
設計／製造者:美  國／凱  門  航太公司 (Kaman)           
機        長:１６．０３　公尺.                          
主   旋   翼:４片式, 全複合材料.                        
主 旋 翼直徑:１３．４１  公尺.                          
尾   旋   翼:４片式.                                    
引        擎:兩具<奇異>T58-GE-8-F渦輪軸發動機,經防銹處理   
每具出力１,３５０ 軸馬力.                  
最大平飛速度:每小時２６５ 公里.                        
一般起飛重量:５,８０５  公里.                           
一  般 航 程:６７９ 公里.                              
人        員:二名飛行員,一名電偵官.     
               
偵  測 設 備:機身左側１５枚主動及被動聲納浮標.         
８枚ＭＫ２５煙標.                          
機首下方ＬＮ－６６ＨＰ 偵測雷達.           
機身右側ＡＳＱ－８１(Ｖ)２ 磁異偵測器(MAD).


武        裝:兩枚ＭＫ４４或ＭＫ４６魚雷.               

簡  介  Ｓ Ｈ － ２ Ｆ 海妖式多用途艦載直升機   

    ＳＨ－２海妖式, 是由凱門航太公司的Ｈ－２直升機發展為艦載反潛型, 從1959年開始發展的多用途艦載直升機, 而ＳＨ－
２Ｆ型海妖式, 是美國海軍在１９８１年經由 LAMPS  Ⅰ計劃 (輕型空用多用途系統) 改良而成的型式, 海妖式多用途艦載直升
機, 具有反潛, 運輸, 監視, 反艦, 搜救等功能.            
   

此外美國海軍計劃將舊型的ＳＨ－２Ｆ提升規格為ＳＨ－２Ｇ超級海妖式, 主要差異在於使用較省油的 T-700-GE-401 渦輪
軸發動機 (出力1,800 軸馬力)以及1553 B 數位資料匯流排.    美國政府在８１年９月２２日宣布出售１２架舊型ＳＨ－２
Ｆ海妖式艦載直升機, 此銷售案總價一億六千一百萬美元. 可望於１９９３年開始獲得, 並隨首批３艘諾克斯級(Knox)巡防艦返
國成軍, 而後配屬諾克斯級(Knox)巡防艦與ＭＤ－５００，Ｓ－７０Ｃ<Ｍ>－１反潛直升機共同悍衛我國海疆.



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