- Design and development
- Specifications
- References
name=Gastambide-Mengin / Antoinette II | image= | caption= }}{{Infobox Aircraft Type | type=Experimental monoplane | national origin= | manufacturer=Antoinette | designer=Leon Levavasseur | first flight=8 February 1908 | introduced= | retired= | status= | primary user= | number built=1 | developed from= | variants with their own articles= }} |
The Gastambide-Mengin monoplane (later Gastambide-Mengin I, Gastambide-Mengin II and Antoinette II) was an early French experimental aircraft designed by Leon Levavasseur and was the first aircraft built by the Antoinette company. The name came from Jules Gastambide who financed the company and Gabriel Mengin, the aircraft engineer. Design and developmentThe monoplane (later known as the Gastambide-Mengin I) was powered by a {{convert|50|hp|kW|0|abbr=on}} Antoinette piston engine driving a tractor propeller. It was noted for having a complex quadricycle landing gear. The monoplane made four flights between 8 and 14 February 1908 flown by a mechanic named Boyer, the furthest being a flight of 150m. After these flights the aircraft was rebuilt between February and August 1908 as the Gastambide-Mengin II (later named the Antoinette II), the modifications including revised, trailing edge-hinged triangular ailerons. The modified aircraft made three short flights in August 1908, one of these on 21 August 1908 being the first circle flown by a monoplane, and on a flight the previous day (20 August 1908) Robert Gastambide became the first passenger flown in a monoplane. With lessons learnt from the design Levavasseur went on to design a family of monoplanes named after Antoinette Gastambide, the daughter of Jules Gastambide. Specifications{{Aircraft specs |ref= |prime units?=met |genhide= |crew=one |capacity= |length m=7.9 |length ft=26 |length in= |length note= |span m=10 |span ft=32 |span in=10 |span note= |height m= |height ft= |height in= |height note= |wing area sqm=24 |wing area sqft=258 |wing area note= |empty weight kg= |empty weight lb= |empty weight note= |gross weight kg= |gross weight lb= |gross weight note= |max takeoff weight kg=350 |max takeoff weight lb=772 |max takeoff weight note= |more general=
|eng1 number=1 |eng1 name=Antoinette 8V |eng1 type=V-8 water-cooled piston engine |eng1 kw= |eng1 hp=50 |eng1 note= |prop blade number=2 |prop name=Levavasseur paddle bladed propeller |prop dia m= |prop dia ft= |prop dia in= |prop note=
|perfhide=Y |max speed kmh= |max speed mph= |max speed kts= |max speed note= |max speed mach= |cruise speed kmh= |cruise speed mph= |cruise speed kts= |cruise speed note= |stall speed kmh= |stall speed mph= |stall speed kts= |stall speed note= |never exceed speed kmh= |never exceed speed mph= |never exceed speed kts= |never exceed speed note= |minimum control speed kmh= |minimum control speed mph= |minimum control speed kts= |minimum control speed note= |range km= |range miles= |range nmi= |range note= |combat range km= |combat range miles= |combat range nmi= |combat range note= |ferry range km= |ferry range miles= |ferry range nmi= |ferry range note= |endurance= |ceiling m= |ceiling ft= |ceiling note= |climb rate ms= |climb rate ftmin= |climb rate note= |lift to drag= |wing loading kg/m2 |wing loading lb/sqft= |wing loading note= |power/mass met= |power/mass imp= |power/mass note= |thrust/weight= |thrust/weight note= |more performance= }}{{aircontent |see also= |related= |similar aircraft= |lists= }}
References{{commons category|Antoinette aircraft}}- Notes
- Bibliography
{{refbegin}}- {{cite book |last= |first= |authorlink= |coauthors= |title= The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985)|year= |publisher= Orbis Publishing|location= |issn=|pages=}}
- www.aviafrance.com
{{refend}}{{Antoinette aircraft and aero engines}} 5 : French experimental aircraft 1900–1909|Antoinette aircraft|Single-engined tractor aircraft|Shoulder-wing aircraft|Aircraft first flown in 1908 |