FORCETALLY
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At a glance
Measured figures
1 × Lycoming O-235-N2C four cylinder, horizontally opposed, four stroke aircraft engine
Single source1 × Lycoming O-235-N2C four cylinder, horizontally opposed, four stroke aircraft engine , 116 hp (87 kW)[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]
G 115E · Service ceiling
Single source6,095 m (20,000 ft)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | AMD Alarus | Grob G 115 |
|---|---|---|
| Type | Personal use & Trainer aircraft[source] | Basic trainer[source] |
| Manufacturer | Aircraft Manufacturing and Development[source] | Grob Aircraft[source] |
| Designer | Chris Heintz , Zenair[source] | — |
| Status | Production completed[source] | active[source] |
| Primary user | Iraqi Air Force[source] | — |
| Introduction date | 1995[source] | 1999[source] |
| Variant | Zenair CH 640[source] | — |
| Capacity | one passenger[source] | — |
| Fuel capacity | 28 US Gallons (106 litres)[source] | 143 L (31 imp gal; 38 US gal) usable[source] |
| Propellers | 2-bladed Sensenich fixed pitch, 6 ft 0 in (1.83 m) diameter[source] | 3-bladed Hoffmann HO-V343K-V/183GY Constant-speed propeller , 1.83 m (6 ft 0 in) diameter[source] |
| Stall speed | 48 kn (55 mph, 89 km/h)[source] | 91 km/h (57 mph, 49 kn) (60 degree flap)[source] |
| Never exceed speed | 143 kn (165 mph, 265 km/h)[source] | 341 km/h (212 mph, 184 kn)[source] |
| g limits | +4.4/-2.2 (utility category 1,606 lbs) +3.8/-1.9 (normal category 1,692 lbs)[source] | + 6.0/ - 3.0[source] |
| Wing loading | 12.3 lb/sq ft (60 kg/m 2 )[source] | — |
| Power/mass | 14.6 lb/hp (0.11 kW/kg)[source] | — |
| Country of origin | United States[source]Inventory Origin column; table 2, row 39, cell 2; revision 1375865979; retrieved 2026-10-01 | Deutschland[source]Country of design · Entwurfsland |
| Primary users | — | Royal Air Force Egyptian Air Force Finnish Air Force Royal Navy Army Air Corps (UK)[source] |
| Manufactured | — | 1985–present[source] |
| First flight | — | November 1985[source] |
| Aspect ratio | — | 8.2:1[source] |
| Airfoil | — | Eppler 696[source] |