Credit
Alan Wilson · CC BY-SA 2.0 · Resized · CC BY-SA 2.0 · Source ↗ · Modified
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BTrainer aircraft
Maritime patrol aircraft (CP-140) MPA trainer aircraft (CP-140A)
At a glance
Measured figures
G 115E · Length
Single source7.79 m (25 ft 7 in)[source]
CP-140 Aurora · Length
Single sourceConfiguration
| Specification | Grob G 115 | Lockheed CP-140 Aurora |
|---|---|---|
| Type | Basic trainer[source] | Maritime patrol aircraft (CP-140) MPA trainer aircraft (CP-140A)[source] |
| Manufacturer | Grob Aircraft[source] | Lockheed Corporation[source] |
| Status | active[source] | Active (CP-140M only)[source] |
| Primary users | Royal Air Force Egyptian Air Force Finnish Air Force Royal Navy Army Air Corps (UK)[source] | — |
CP-140 · Length
Single sourceCruise; G 115E · long range cruising speed
Single sourceMaximum; G 115E · Maximum speed
Single source250 km/h (160 mph, 130 kn)[source]
178 km/h (111 mph, 96 kn) (long range cruising speed)[source]
Maximum; CP-140 Aurora · Maximum speed · Maximum speed
Single sourceMaximum; CP-140 · below cruise ceiling
Single sourceG 115E · 45% power at FL 80, 45 min reserves
Single source1,150 km (710 mi, 620 nmi) (45% power at FL 80, 45 min reserves)[source]
G 115E · 1 × Lycoming AEIO-360-B1F/B 4-cylinder air-cooled horizontally-opposed piston engine
Single source1 × Lycoming AEIO-360-B1F/B 4-cylinder air-cooled horizontally-opposed piston engine, 130 kW (180 hp)[source]
CP-140 · 4 × Allison T56-A-14-LFE turboprop engines each
Single source4 × Allison T56-A-14-LFE turboprop engines, 4,909 hp (3,661 kW) each[source]
G 115E · 1,050 ft/min
Single source5.3 m/s (1,050 ft/min)[source]
CP-140 · on station at 1,000 nmi (1,151 mi; 1,852 km) radius
Single source8 hours 12 minutes on station at 1,000 nmi (1,151 mi; 1,852 km) radius[source]
CP-140 · Hardpoints: 8 in weapons bay; 10 under-wing from capacity with a capacity of
Single sourceCP-140 · total in weapons bay, with provisions to carry combinations of
Single sourceHardpoints: 8 in weapons bay; 10 under-wing from 611 to 2,450 lb (277 to 1,111 kg) capacity with a capacity of 4,800 lb (2,177 kg) total in weapons bay, with provisions to carry combinations of:[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Manufactured | 1985–present[source] | — |
|---|
| Introduction date | 1999[source] | 1980[source] |
|---|
| First flight | November 1985[source] | 22 March 1979 (CP-140)[source] |
|---|
| Fuel capacity | 143 L (31 imp gal; 38 US gal) usable[source] | 7,661 imp gal (9,200 US gal; 34,828 L) usable fuel in one fuselage tank and four wing integral tanks[source] |
|---|
| Aspect ratio | 8.2:1[source] | 7.5[source] |
|---|
| Airfoil | Eppler 696[source] | root: NACA 0014 (modified) ; tip: NACA 0012 (modified)[source] |
|---|
| Propellers | 3-bladed Hoffmann HO-V343K-V/183GY Constant-speed propeller , 1.83 m (6 ft 0 in) diameter[source] | 4-bladed Hamilton Standard 54H60, 13 ft 6 in (4.11 m) diameter constant-speed fully-feathering reversible-pitch propellers[source] |
|---|
| Stall speed | 91 km/h (57 mph, 49 kn) (60 degree flap)[source] | — |
|---|
| Never exceed speed | 341 km/h (212 mph, 184 kn)[source] | — |
|---|
| g limits | + 6.0/ - 3.0[source] | — |
|---|
| Country of origin | Deutschland[source]Country of design · Entwurfsland | United States[source] United States[source] |
|---|
| Primary user | — | Royal Canadian Air Force[source] |
|---|
| Number built | — | 21 (18 CP-140M + 3 CP-140A)[source] |
|---|
| Retired | — | 2011 (CP-140A only)[source] |
|---|
| Developed from | — | Lockheed P-3 Orion[source] |
|---|
| Hardpoints | — | 8 in weapons bay; 10 under-wing from 611 to 2,450 lb (277 to 1,111 kg) capacity with a capacity of 4,800 lb (2,177 kg) total in weapons bay, with provisions to carry combinations of: Other: signal chargers, smoke markers , illumination flares[source] |
|---|
| Maximum transit speed | — | 395 kn (455 mph; 732 km/h) at optimum altitude[source] |
|---|
| FAR balanced field length | — | 7,900 ft (2,408 m)[source] |
|---|
| Take-off distance to 50 ft (15 m) | — | 6,000 ft (1,829 m)[source] |
|---|
| Landing distance from 50 ft (15 m) | — | 3,200 ft (975 m) at 114,000 lb (51,710 kg) landing weight[source] |
|---|
| Other | — | signal chargers, smoke markers , illumination flares[source] |
|---|
| Rockets | — | air-to-surface rockets can be fitted after a minor retrofit.[source] |
|---|
| Bombs | — | Mk 46 Mod V torpedoes, conventional bombs[source] |
|---|