Credit
Daniel VA · CC BY-SA 4.0 · Resized · CC BY-SA 4.0 · Source ↗ · Modified
FORCETALLY
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At a glance
Measured figures
AT-802 · Length
Single source35 ft 11 in (10.95 m)[source]
Gulfstream II-B · Length
Single sourceConfiguration
| Specification | Air Tractor AT-802 | Grumman Gulfstream II |
|---|---|---|
| Type | Agricultural / Fire-fighting aircraft[source] | Business jet[source] |
| National origin | United States[source] | United States[source] |
| Manufacturer | Air Tractor[source] | Grumman / Gulfstream Aerospace[source] |
| Status | Active[source] |
79 ft 11 in (24.36 m)[source]
Cruise; AT-802 · at 8,000 ft (2,440 m)
Single source221 mph (356 km/h, 192 kn) at 8,000 ft (2,440 m)[source]
AT-802 · 1 × Pratt & Whitney PT6A -67AG turboprop , 1,350 shp (
Single source1 × Pratt & Whitney PT6A -67AG turboprop , 1,350 shp (1,010 kW)[source]
Gulfstream II-B · 2 × Rolls-Royce Spey 511-8 turbofan engines thrust each
Single source2 × Rolls-Royce Spey 511-8 turbofan engines, 11,400 lbf (51 kN) thrust each[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
In service[source]
| Manufactured | 1990–present[source] | 1967–1980[source] |
|---|
| First flight | 1990[source] | 2 October 1966[source] |
|---|
| Variant | L3Harris OA-1K Skyraider II[source] | — |
|---|
| Capacity | 820 US gal (683 imp gal; 3,104 L)[source] | 19 (maximum certified) / 2,900 lb (1,315 kg) maximum payload[source] |
|---|
| Aspect ratio | 8.8:1[source] | — |
|---|
| Airfoil | NACA 4415[source] | stn.50: NACA 0012 modified ; stn 145: NACA 63A-009.5 ; stn 385: NACA 64 series modified[source] |
|---|
| Stall speed | 91 mph (146 km/h, 79 kn) (power off, flaps down)[source] | 105 kn (121 mph, 194 km/h) at MLW, flaps down[source] |
|---|
| Number built | — | 256[source] |
|---|
| Developed into | — | Gulfstream III[source] |
|---|
| Maximum zero-fuel weight | — | 42,000 lb (19,051 kg)[source] |
|---|
| Maximum landing weight | — | 58,500 lb (26,535 kg)[source] |
|---|
| Fuel capacity | — | 28,300 lb (12,837 kg) maximum[source] |
|---|
| Maximum cruising Mach number | — | M0.85 at max power at 30,000 ft (9,144 m) and AUW of 55,000 lb (24,948 kg)[source] |
|---|
| Maximum Mach speed | — | M0.85[source] |
|---|
| Economical cruise speed | — | M0.77[source] |
|---|
| Take-off run (FAA) | — | 5,850 ft (1,783 m)[source] |
|---|
| Landing run (FAA) | — | 3,400 ft (1,036 m)[source] |
|---|
| Operational Noise levels (FAR Pt.36) | — | Take-off: 91 EPNdB Approach: 97 EPNdB Sideline: 103 EPNdB[source] |
|---|
| Take-off | — | 91 EPNdB[source] |
|---|
| Approach | — | 97 EPNdB[source] |
|---|
| Sideline | — | 103 EPNdB[source] |
|---|
Maximum take-off; Gulfstream II-B · Max takeoff weight
Single source