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C-17 Globemaster III (United States)

The C-17 is a tactical heavy-transport aircraft which is developed by the American company Boeing.

The Globemaster was developed by the more need of heavy transport and the new vehicles in the US Forces which are mostly more heavier. It's the newest transport aircraft in the USAF and is very useful for peacekeeping operations and humanitary missions. The C-17's are in service with the Air Mobility Command from Charleston AFB, S.C. and operate by 437th Airlift Wing and the 315th Airlift Wing. The last wing is part of the US National Reserve.

The C-17 is very usefull to support troops at the frontline and can land on Forward Air bases. Because of this it can quick bring protection when needed.

The C-17 can quickly transport large numbers of troops and all types of cargo worldwide. The Globemaster has a length of 53.04 meters. The crew contains a pilot, co-pilot and a loadmaster.

Specifications

General
Length: 53.04 meters
Height: 16.79 meters
Fuselage diameter: 6.86 meters
Wingspan incl. winglets: 51.74 meters
Powerplant: 4x F117-PW-100 engines
Thrust each: 40.440 pounds
Speed: 450 knots at 28.000 ft. (Mach .76)
Ceilling: 45.000 ft on cruise speed
Range: unknow, can be aerial refueled
Crew: 3 of which 2 pilots and 1 loadmaster
Costs: 202.3 million dollar

Cargo

Length cargo floor: 20.78 meters
Usavle width: 5.49 meters
Usable height (beneath wings): 3.76 meters
Usable height (end of wings): 4.50 meters
Airborne pallets: 11x 463L paletts
Simple airdrop: 27.216 kg
Frequential airdrop: 49.895 kg
Logistic rail system capacity: 18x 463L pallets
Double row airdropsystem: 12x 463L pallets

Passenger transport
Side (permanent installed): 54 (27 on each side)
Middle (on board): 48 (in sets of 6 back-to-back, 8 sets)
Pallets (10-passangers pallets): 80 op 8 pallets + 54 passangers on the side

Cockpit
Pilots: 2
Observation seats: 2
Instrument displays: 2 alle-function head-up displays (HUD) (permanent installed)
Communication: Integrated radio management system with open architecture communication system
Flight control system: Quadruple-reserve electronic flight control with mechanical backup system

Wings
Surface: 353.03 m2
Aspect ratio(A): 7.165
Sweep: 25 degrees
Airfoil type: Supercritical
Flaps: Fixed-vane, double-slotted, simple-hinged

Winglets
Height: 2.72 meters
Wingspan: 2.81 meters
Surface: 3.33 m2
Sweep: 30 degrees
Angle: 15 degrees of vertical

Horizontal stabilisers
Surface: 78.50 m2
Width: 19.81 meters
Aspect ratio (A): 5.0
Sweep: 27 degrees

Main landing gear
Type: Triple Tandem
Width: 10.26 meters (outside to outside)
Tires: 50x21-20

Nose landing gear
Type: Single strut, stearing with double wheels
Tires: 40 x 16 - 14
Wheelbasis: 20.06 meters

Users
THe C-17 is in service with the Air Forces of the United States (1), the United-Kingdom (2), Australia (3), Canada (4), and Qatar (5).

1. United States


2. United-Kingdom
The British Air Force (Royal Air Force) has 4 C-17A airplanes leased from the manufacturer for 7 years with a option for 9 years more. These airplanes where a solution to fill the requirment of the British Air Force to have a Strategic Airlift capcity. The planes are mainly used for transport to forward bases.

3. Australia
After the United-Kingdom, the Australian Air Force (RAAF) is the second export country which purchased the C-17A Globemaster III. The RAAF will get 3 C-17s with an option of one more. The first will be delivered at the eind of 2006. All aircraft will be stationed with the 36e squadron on Richmond AFB. The C-17 causes a large increase of the currect airlift capacity. One in service, the Air Force will be able to self-deploy their helicopters (like the UH-60 Back hawk) and tanks (like the M1 Abrams) for missions worldwide. They are a aaddition of the current C-130H Hercules airplanes.
Besides the purchasement of the 3 (4) globemaster, also 2 reserve F117-PW-100 engines, 4 AN/AAQ-24V infra-red countermeasuring systems and 15 AN/ASV-9 night vision goggles have been ordered.

4. Canada
The air part of the Canadian armed forces has 4 C-17's on order. The first of these was delivered on August 10th, 2007 to the Canadian Air Force.

5. Qatar
The air force of Qater has ordered 2 C-17 Globemasters in July 2008. These aircraft will be delivered in summer 2009.


United States Air Force C-17A Globemaster III
     
 
 
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