Caudron G.3
The Caudron G.3 was a single-engined French biplane built by Caudron, widely used in World War I as a reconnaissance aircraft and trainer.
The aircraft had a short crew nacelle, with a single engine in the nose of the nacelle, and twin open tailbooms. It was of sesquiplane layout, and used wing warping for lateral control, although this was replaced by conventional ailerons fitted on the upper wing in late production aircraft. The Caudron’s of 1914-1915 were not armed except for what rifles and pistols the pilot carried with him.
The Caudron G.3 1st aircraft to cross Andes Mountains.
Developing nation: France.
Manufacturer/designer: Société des Avions Caudron.
Production Lines: Le Crotoy aerodrome.
Type aircraft: reconnaissance aircraft and trainer.
First flight: May 1914.
Number built: 1822
General characteristics
- Crew: 1
- Length: 6.40 m (21 ft 0 in)
- Wingspan: 13.40 m (44 ft 0 in)
- Height: 2.50 m (8 ft 3 in)
- Wing area: 27.00 m² (290 ft²)
- Empty weight: 420 kg (933 lb)
- Max. takeoff weight: 710 kg (1,577 lb)
- Powerplant: 1 × Le Rhone C rotary, 60 kW (80 hp)
Performance
- Maximum speed: 106 km/h (57 kn, 68 mph)
- Service ceiling: 4,300 m [2] (14,110 ft)
Armament
- One small calibre machine gun (optional) and some hand released bombs (optional)
All pictures courtesy of Zijde Aviation Photo and Publishing, Rob Vogelaar
Sikorsky S-76
The Sikorsky S-76 is a medium-size executive helicopter with two turboshaft engines, four-bladed main and tail rotors and retractable landing gear. This reliable helicopter is capable of carrying cargo and passenger offshore, day or night and in instrument weather conditions.
Developing nation: United States of America.
Manufacturer/designer: Sikorsky Aircraft Corporation.
Production Lines: Stratford, Connecticut USA.
Type aircraft: medium-size executive helicopter.
First flight: 13 March 1977.
First delivery: 27 February 1979.
Produced: 1977 – .
Number built: 800+.
Variants
Civil
- S-76A : Original production version, powered by two 485 kW (650 shp) Rolls-Royce (Allison) 250-C30 turboshaft engines. Large number modified to S-76A+, A++, C, and C+. 284 manufactured.
- S-76A Utility : Utility transport version, equipped with sliding doors and a strengthened floor.
- S-76A+ : Unsold S-76s were fitted with two Turbomeca Arriel 1S turboshaft engines. 17 manufactured.
- S-76A++ : S-76 helicopters fitted with two Turbomeca Arriel 1S1 turboshaft engines.
- S-76A Mk II : Improved all-weather transport version, fitted with more powerful engines, and other detail improvements.
- S-76B : Powered by two Pratt & Whitney Canada PT6B-36A or Pratt & Whitney Canada PT6B-36B turboshaft engines. 101 built.
- S-76C : Powered by two 539-kW (981-shp) Turboméca Arriel 1S1 turboshaft engines. 43 manufactured.
- S-76C+ : Uprated version, fitted with improved Turboméca Arriel 2S1 turboshafts with FADEC. 35 manufactured.
- S-76C++ : Turboméca Arriel 2S2
- S-76D : Powered by two Pratt & Whitney Canada PW210S.
Military
- AUH-76 – Armed utility transport version, developed from the S-76 Mk. II.
- H-76 Eagle – Announced in 1985 the Eagle was a military and naval variant of the S-76B, none sold.
Specifications (Sikorsky S-76C++)
General characteristics
- Crew: two
- Capacity: seats 12–13
- Length: 16.00 m (52 ft 6 in) from tip of main rotor to tip of tail rotor
- Width: 3.05 m (10 ft 0 in) at horizontal stabilizer
- Height: 4.42 m (14 ft 6 in) to tip of tail rotor
- Empty weight: 3,177 kg (7,005 lb) in utility configuration
- Gross weight: 5,307 kg (11,700 lb)
- Fuel capacity: 1,064 liters (281 US gallons), with 189 or 386 liters (50 or 102 US gallons) available in extra auxiliary tanks
- Powerplant: 2 × Turbomeca Arriel 2S2 turboshaft, 922 shp (688 kW) each
- Main rotor diameter: 13.41 m (4× 44 ft 0 in)
Performance
- Maximum speed: 287 km/h (155 kn; 178 mph) at maximum takeoff weight at sea level in standard atmospheric conditions
- Cruise speed: 287 km/h (155 kn; 178 mph) maximum cruise speed is the same as maximum speed
- Range: 761 km (411 nmi; 473 mi) no reserves, at long-range cruise speed at 4,000 ft altitude
- Service ceiling: 4,200 m (13,800 ft)
Avionics
- Honeywell four-tube EFIS and Collins Proline II avionics suite
- Four-axis fully coupled autopilot
- Integrated Instrument Display System (IIDS)
- Honeywell ground proximity warning system
- Honeywell Primus weather radar
- Dual comm/nav radios
- Automatic direction finder
- Dual attitude and heading reference system and air data computers
- Radio altimeter
- Mode C transponder
- Dual VHF omnidirectional range (VOR) and Instrument landing system (ILS)
- Distance measuring equipment
- Cockpit voice recorder
All pictures courtesy of Zijde Aviation Photo and Publishing, Rob Vogelaar











