As a basis for rapid deployment of services to remote or isolated ares, air transport offers a viable solution to these issues. The ability to transport large weights of cargo with short takeoff and landing distances is something that must be addressed.
A helicopter has the advantage of being able to move and deploy cargo to the most isolated of areas, yet conventional aircraft offer a higher cargo capacity at the cost of greater takeoff and landing spaces.
Attached are specifications of fixed wing and rotary wing aircraft available for utilization in Australia at this current time.
Specifications (CH-47D) Chinook
Data from Boeing CH-47D/F, Army Chinook file
General characteristics
Crew: 3 (pilot, copilot, flight engineer)
Capacity:
33–55 troops or
24 litters and 3 attendants or
28,000 lb (12,700 kg) cargo
Length: 98 ft 10 in (30.1 m)
Rotor diameter: 60 ft 0 in (18.3 m)
Height: 18 ft 11 in (5.7 m)
Disc area: 5,600 ft2 (2,800 ft2 per rotor disc) (260 m2)
Empty weight: 23,400 lb (10,185 kg)
Loaded weight: 26,680 lb (12,100 kg)
Max takeoff weight: 50,000 lb (22,680 kg)
Powerplant: 2 × Lycoming T55-GA-712 turboshaft, 3,750 hp (2,796 kW) each
Performance
Maximum speed: 170 knots (196 mph, 315 km/h)
Cruise speed: 130 kt (137 mph, 220 km/h)
Range: 400 nmi (450 mi, 741 km)
Ferry range: 1,216 nmi (1,400 mi, 2,252 km[89])
Service ceiling: 18,500 ft (5,640 m)
Rate of climb: 1,522 ft/min (10.1 m/s)
Disc loading: 9.5 lb/ft2 (47 kg/m2)
Power/mass: 0.28 hp/lb (460 W/kg)
Avionics
Rockwell CAAS (MH-47G/CH-47F)
Specifications (S-64E) Elvis
Data from The International Directory of Civil Aircraft
General characteristics
Crew: 2 (pilot, co-pilot), plus room for one rear-facing observer
Capacity: up to 5 total persons
Payload: 20,000 lb (9,072 kg)
Length: 70 ft 3 in (21.41 m (fuselage))
Rotor diameter: 72 ft 0 in (21.95 m)
Height: 18 ft 7 in (5.67 m)
Disc area: 4070 ft² (378.1 m²)
Empty weight: 19,234 lb (8,724 kg)
Max takeoff weight: 42,000 lb (19,050 kg)
Powerplant: 2 × Pratt & Whitney JFTD12-4A (T73-P-1) turboshaft engines, 4,500 shp (3,555 kW)
each
Performance
Maximum speed: 109 knots (126 mph, 203 km/h)
Cruise speed: 91 knots (105 mph, 169 km/h)
Range: 200 nmi (230 mi, 370 km) max fuel and reserves
Service ceiling: 9,000 ft (2,743 m)
Rate of climb: 1,330 ft/min (6.75 m/s)
Specifications (C-130H) Hercules
Data from USAF C-130 Hercules fact sheet, International Directory of Military Aircraft, Complete Encyclopedia of World Aircraft, Encyclopedia of Modern Military Aircraft
General characteristics
Crew: 5 (two pilots, navigator, flight engineer and loadmaster)
Capacity:
92 passengers or
64 airborne troops or
74 litter patients with 2 medical personnel or
6 pallets or
2–3 Humvees or
2 M113 armored personnel carriers
Payload: 45,000 lb (20,000 kg)
Length: 97 ft 9 in (29.8 m)
Wingspan: 132 ft 7 in (40.4 m)
Height: 38 ft 3 in (11.6 m)
Wing area: 1,745 ft² (162.1 m²)
Empty weight: 75,800 lb (34,400 kg)
Useful load: 72,000 lb (33,000 kg)
Max takeoff weight: 155,000 lb (70,300 kg)
Powerplant: 4 × Allison T56-A-15 turboprops, 4,590 shp (3,430 kW) each
Performance
Maximum speed: 320 knots (366 mph, 592 km/h) at 20,000 ft (6,060 m)
Cruise speed: 292 kn (336 mph, 540 km/h)
Range: 2,050 nmi (2,360 mi, 3,800 km)
Service ceiling: 33,000 ft (10,060 m) empty;[52] 23,000 ft (7,077 m) with 42,000 pounds (19,090 kilograms) payload ()
Rate of climb: 1,830 ft/min (9.3 m/s)
Takeoff distance: 3,586 ft (1,093 m) at 155,000 lb (70,300 kg) max gross weight;[51] 1,400 ft (427 m) at 80,000 lb (36,300 kg) gross weight[53]
Avionics
Westinghouse Electronic Systems (now Northrop Grumman) AN/APN-241 weather and navigational radar
Specifications (C-17) Globemaster
Data from USAF fact sheet, Boeing, and AerospaceWeb
General characteristics
Crew: 3: 2 pilots, 1 loadmaster
Capacity: ** 134 troops with palletized seats or
102 troops with standard centerline seats or
36 litter and 54 ambulatory patients or
Cargo, such as an M1 Abrams tank,[N 1][159] three Strykers, or 6 M1117 Armored Security Vehicles
Payload: 170,900 lb (77,519 kg) of cargo distributed at max over 18 463L master pallets or a mix of palletized cargo and vehicles
Length: 174 ft (53 m)
Wingspan: 169.8 ft (51.75 m)
Height: 55.1 ft (16.8 m)
Wing area: 3,800 ft² (353 m²)
Empty weight: 282,500 lb (128,100 kg)
Max takeoff weight: 585,000 lb (265,350 kg)
Powerplant: 4 × Pratt & Whitney F117-PW-100 turbofans, 40,440 lbf (180 kN) each
Fuel capacity: 35,546 US gal (134,556 L)
Performance
Cruise speed: Mach 0.76 (450 knots, 515 mph, 830 km/h)
Range: 2,420 nmi[155] (2,785 mi, 4,482 km)
Service ceiling: 45,000 ft (13,716 m)
Max wing loading: 150 lb/ft² (750 kg/m²)
Minimum thrust/weight: 0.277
Takeoff run at MTOW: 7,600 ft (2,316 m)[155]
Landing distance: 3,500 ft (1,060 m)
No comments:
Post a Comment