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ทำไม F-18 E ถึงแพงกว่า F-15 E (เชิญคลิกเข้ามาดูราคา)

โดยคุณ : mastermind เมื่อวันที่ : 11/09/2006 12:17:18

F-18 E

General Characteristics, Super Hornet, E and F models

Primary Function: Multi-role attack and fighter aircraft.
Contractor: McDonnell Douglas.
Date Deployed: First flight in November 1995. Initial Operational Capability (IOC) in September 2001 with VFA-115, NAS Lemoore, Calif. First cruise for VFA-115 is onboard the USS Abraham Lincoln.
Unit Cost: $57 million
Propulsion: Two F414-GE-400 turbofan engines. 22,000 pounds (9,977 kg) static thrust per engine.
Length: 60.3 feet (18.5 meters).
Height: 16 feet (4.87 meters).
Wingspan: 44.9 feet (13.68 meters).
Weight: Maximum Take Off Gross Weight is 66,000 pounds (29,932 kg).
Airspeed: Mach 1.8+.
Ceiling: 50,000+ feet.
Range: Combat: 1,275 nautical miles (2,346 kilometers), clean plus two AIM-9s
Ferry: 1,660 nautical miles (3,054 kilometers), two AIM-9s, three 480 gallon tanks retained.
Crew: A, C and E models: One
B, D and F models: Two.
Armament: One M61A1/A2 Vulcan 20mm cannon; AIM 9 Sidewinder, AIM-9X (projected), AIM 7 Sparrow, AIM-120 AMRAAM, Harpoon, Harm, SLAM, SLAM-ER (projected), Maverick missiles; Joint Stand-Off Weapon (JSOW); Joint Direct Attack Munition (JDAM); Data Link Pod; Paveway Laser Guided Bomb; various general purpose bombs, mines and rockets.

 

ที่มา : http://www.navy.mil/navydata/fact_display.asp?cid=1100&tid=1200&ct=1

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F-15 E

General Characteristics
Primary function: Air-to-ground attack aircraft
Builder: McDonnell Douglas Corp.
Power plant: Two Pratt & Whitney F100-PW-220 or 229 turbofan engines with afterburners
Thrust: 25,000 - 29,000 pounds each engine
Wingspan: 42.8 feet (13 meters)
Length: 63.8 feet (19.44 meters)
Height: 18.5 feet (5.6 meters)
Speed: Mach 2.5 plus
Maximum takeoff weight: 81,000 pounds (36,450 kilograms)
Service ceiling: 50,000 feet (15,000 meters)
Combat ceiling: 35,000 feet (10,500 meters)
Range: 2,400 miles (3,840 kilometers) ferry range with conformal fuel tanks and three external fuel tanks
Armament: One 20mm multibarrel gun mounted internally with 500 rounds of ammunition. Four AIM-7F/M Sparrow missiles and four AIM-9L/M Sidewinder missiles, or eight AIM-120 AMRAAM missiles. Any air-to-surface weapon in the Air Force inventory (nuclear and conventional)
Crew: Pilot and weapon systems officer
Unit cost: $31.1 million (fiscal 98 constant dollars)
Date deployed: April 1988
Inventory: Active force, 217; ANG, 0; Reserve, 0

ที่มา : http://www.af.mil/factsheets/factsheet.asp?id=102