Grob G 120
In today's world, Grob G 120 is a topic that has captured the attention of people of all ages and backgrounds. Whether due to its historical relevance, its impact on modern society, or its influence on popular culture, Grob G 120 is a topic that continues to generate interest and debate. As we explore the different aspects of Grob G 120, it is important to understand its importance and its reach in our daily lives. Through this article, we will seek to delve deeper into the meaning and relevance of Grob G 120, analyzing its impact in different areas and offering a comprehensive perspective on this fascinating topic.
| Grob G 120 | |
|---|---|
.jpg) A Grob G 120A from a Canadian flight school | |
| General information | |
| Type | Trainer |
| National origin | Germany |
| Manufacturer | Grob Aircraft |
| Status | Active in production |
| Primary users | French Air and Space Force |
| History | |
| Manufactured | 1999-present |
| First flight | 1999 |
| Developed from | Grob G 115 |
| Variants | Grob G 120TP |
The Grob G 120 is a two-seat training and aerobatic low-wing aircraft with a carbon composite airframe, built by Grob Aircraft. It is based on the Grob G 115TA training aircraft and is specially designed for military and civil pilots training. It has a retractable tricycle landing gear and a low tailplane.
Design and development
The airframe is made of carbon fibre reinforced plastic and is stressed to +6/-4g. Its minimum service life is just over 15,000 flight hours.[1]
The cockpit provides room for students wearing military equipment and helmets. The plane is equipped with movable seats and rudder pedals and an air conditioning system.[citation needed] A second thrust lever is available.[1]
Variants
- G 120A
- Piston powered version with a Lycoming AEIO-540-D4D5 six cylinder, four-stroke, air-cooled piston aircraft engine producing 260 hp (194 kW).[2]
- G 120TP
- Turboprop powered version with a Rolls-Royce 250-B17F aircraft engine producing 456 shp (340 kW) for take-off and 380 shp (283 kW) for maximum cruise.[1]
Operators
- KF Defence Programs: 14[3] for training of Canadian Armed Forces (until 2013) and Royal Canadian Air Force (from 2013) pilots.[4]
- Israeli Air Force: 17[4][5] The Snunit used by the IAF has a Lycoming AEIO-540-D4D5 engine that produces a maximum speed of 235 km/h (127 kn).[6]
Specifications (G 120A)
Data from Jane's All The World's Aircraft 2003–2004[7]
General characteristics
- Crew: Two
- Length: 8.605 m (28 ft 3 in)
- Wingspan: 10.19 m (33 ft 5 in)
- Height: 2.57 m (8 ft 5 in)
- Wing area: 13.29 m2 (143.1 sq ft)
- Airfoil: Eppler E884
- Empty weight: 960 kg (2,116 lb)
- Gross weight: 1,440 kg (3,175 lb)
- Max takeoff weight: 1,490 kg (3,285 lb) (Utility)[8]
- Fuel capacity: 256 litres (56 imp gal; 68 US gal)
- Powerplant: 1 × Lycoming AEIO-540-D4D5 air-cooled flat-six, 190 kW (260 hp)
- Propellers: 3-bladed Hartzell HC-C3YR-1RF/F7663R, 1.98 m (6 ft 6 in) diameter [8]
Performance
- Maximum speed: 319 km/h (198 mph, 172 kn)
- Cruise speed: 307 km/h (191 mph, 166 kn) at 75% power (1,500 m (5,000 ft))
- Stall speed: 102 km/h (63 mph, 55 kn) with full flaps
- Never exceed speed: 435 km/h (270 mph, 235 kn)
- Range: 1,540 km (960 mi, 830 nmi) at 8,000 ft (2,400 m) and 45% power)
- Endurance: 6.35 hours at 10,000 ft and maximum endurance power setting[8]
- Service ceiling: 5,500 m (18,000 ft)
- g limits: +6/-4G
- Rate of climb: 6.5 m/s (1,280 ft/min)
Avionics
- Garmin avionics
See also
Related development
Aircraft of comparable role, configuration, and era
- Aermacchi SF.260
- Beechcraft T-34 Mentor
- ENAER T-35 Pillán
- Fuji T-3
- Lasta 95
- PAC CT/4 Airtrainer
- Socata TB-31 Omega
References
- ^ a b c "G 120TP - GROB AIRCRAFT SE". grob-aircraft.com. Retrieved 7 November 2023.
- ^ "G 120A: High-performance training and aerobatics" (PDF). Grob Aircraft. Retrieved 7 November 2023.
- ^ Transport Canada listing of aircraft owned by "Allied Wings"
- ^ a b c d e "Fleet Customers". Grob Aircraft. Retrieved 26 February 2022.
- ^ IDF confirms Air Force pilot, cadet killed in training mission
- ^ "GROB G-120A (Hebrew nickname: 'Snunit' ('Swallow'))". Israeli Air Force.
- ^ Jackson 2003, pp. 166–167.
- ^ a b c Grob Aircraft (n.d.). "Grob 120A Technical Specifications". Retrieved 20 March 2012.
- Grob G 115,120 and 140 Information brochure and Technical Datasheet (Grob Aerospace Sales Department, 2004)
- Jackson, Paul. Jane's All The World's Aircraft 2003–2004. Coulsdon, UK: Jane's Information Group, 2003. ISBN 0-7106-2537-5.
External links
- "Grob 120A official website". Archived from the original on 5 March 2011.