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  • Bréguet 763 Deux-Ponts

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    Description

    The Bréguet 761/763/765 are a family of 1940s and 1950s French double-deck transport aircraft produced by Bréguet Aviation.

    General Information

    The aircraft were normally called the Deux-Ponts (Double-Decker) but it was not an official name.

     

    Bréguet began design work on the Bréguet 761 double-deck airliner even before the end of the Second World War, in 1944. It was decided that a medium-range airliner with seating for over 100 passengers would be built. The design envisaged using readily available engines with the aim of ease of manufacture and an early first-flight date. The design was known as Project 76-1. The aircraft was destined not to be the first French postwar design to fly, an honour which instead fell to the Sud-Est Languedoc, a civilianised Bloch MB161. The prototype Br.761, F-WASK, first flew at Villacoublay on 15 February 1949.

     

    The 761 featured a cantilever wing set at mid-height on the bulky fuselage. The retractable tricycle landing gear featured dual-wheel main units. The empennage had twin fins and rudders and a vestigial central fin.

     

    The prototype was powered by four 1,580 hp (1,180 kW) SNECMA 14R-24 radial engines. The Bréguets serving with Air France had up to 107 seats and an elevator between the two floors.

     

    The 763 first flew on 20 July 1951 and entered service with Air France during autumn 1952.


    The Air France aircraft had accommodation for 59 passengers on the top deck, and 48 on the lower deck, although the aircraft was capable of carrying 135 passengers in a high-density layout. During 1964 Air France transferred six Br.763s to the French Air Force. The air force also acquired the three pre-production Br.761S aircraft and four new Br.765 Sahara freighter aircraft with removable cargo doors.

     

    For information on the operational history and the five variants, click here.

     

     

    Breguet Br.763 Deux Ponts 64-PE.jpg

    Breguet Br.763 Deux Ponts 64-PG.jpg

    Breguet Br.763 Deux Ponts Air France.jpg

    Breguet Br.763 Deux Ponts F-BASU Air France.jpg

    Specifications

    Seats:
    Crew: 3 Capacity: 107 passengers
    Length:
    28.94 m (94 ft 11 in)
    Wingspan:
    42.96 m (140 ft 11 in)
    Height:
    9.56 m (31 ft 4 in)
    Wing Area:
    185.4 sq m (1,996 sq ft)
    Empty Weight:
    32,535 kg (71,727 lb)
    MTOW:
    50,000 kg (110,231 lb)
    Fuel Capacity:
    15,300 L (4,042 US gal; 3,366 imp gal)
    Powerplant:
    4 × Pratt & Whitney R-2800-CA18 eighteen-cylinder radial engines, 1,800 kW (2,400 hp) each
    Cruise Speed:
    390 km/h (240 mph, 210 kn) at 3,000 m (10,000 ft) (max cruise) 336 km/h (209 mph; 181 kn) at 3,000 m (9,800 ft) (econ. cruise)
    Range:
    2,290 km (1,420 mi, 1,240 nmi)
    Takeoff Dist.:
    to 15 m (49 ft): 1,260 m (4,134 ft)
    Landing Dist.:
    from 15 m (49 ft): 980 m (3,215 ft)
    Rate of Climb:
    5.8 m/s (1,140 ft/min) at sea level. Time to altitude: 3,000 m (9,800 ft) in 13 minutes
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      THEY make good stuff , It's  reasonably practical but it's NOT pressurised. That's enough to rule it out at that time of development.   You can't have BOXY pressurised planes. (Like you can't have square boilers) Nev

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    It's a short, fat Connie... Never seen one before.. and hopefully never again..

     

    French normally make beautiful things.. that lack practicality.. I recently parted with a TB20.. Ask me why...

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