Credit
Alan Wilson · CC BY-SA 2.0 · Resized · CC BY-SA 2.0 · Source ↗ · Modified
FORCETALLY
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At a glance
Measured figures
G 115E · Length
Single source7.79 m (25 ft 7 in)[source]
Length
Single sourceConfiguration
| Specification | Grob G 115 | Grob G 120TP |
|---|---|---|
| Type | Basic trainer[source] | Trainer[source] |
| Manufacturer | Grob Aircraft[source] | Grob Aircraft[source] |
| Status | active[source] | In production[source] |
| Primary users | Royal Air Force Egyptian Air Force Finnish Air Force Royal Navy Army Air Corps (UK)[source] | Indonesian Air Force Mexican Air Force Bangladesh Air Force UK Military Flying Training System Swedish Air Force |
8.4 m (27 ft 7 in)[source]
G 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]
1 × Rolls-Royce M250-B17F Turboprop aircraft engine
Single source1 × Rolls-Royce M250-B17F Turboprop aircraft engine , 340 kW (456 hp)[source]
at 10,000 ft and maximum endurance power setting
Single source6 hours at 10,000 ft and maximum endurance power setting[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Manufactured | 1985–present[source] | 2010-present[source] |
|---|
| Introduction date | 1999[source] | 2013[source] |
|---|
| First flight | November 1985[source] | 2010[source] |
|---|
| Fuel capacity | 143 L (31 imp gal; 38 US gal) usable[source] | 360 litres (79 imp gal; 95 US gal)[source] |
|---|
| Aspect ratio | 8.2:1[source] | — |
|---|
| Airfoil | Eppler 696[source] | — |
|---|
| Propellers | 3-bladed Hoffmann HO-V343K-V/183GY Constant-speed propeller , 1.83 m (6 ft 0 in) diameter[source] | 5-bladed MT Propeller , 2.1 m (6 ft 11 in) diameter[source] |
|---|
| Stall speed | 91 km/h (57 mph, 49 kn) (60 degree flap)[source] | 107 km/h (67 mph, 58 kn) (MSL, landing configuration)[source] |
|---|
| Never exceed speed | 341 km/h (212 mph, 184 kn)[source] | — |
|---|
| g limits | + 6.0/ - 3.0[source] | +6/-4G[source] |
|---|
| Country of origin | Deutschland[source]Country of design · Entwurfsland | — |
|---|
| National origin | — | Germany[source] |
|---|
| Developed from | — | Grob G 120[source] |
|---|