SPCA Météore 63
| Company type | Company |
|---|---|
| Industry | Aerospace |
| Founded | 1925 |
| Founder | Laurent-Dominique Santoni |
| Headquarters | France |
| Products | Aircraft |
The SPCA Météore 63—named after the French word for "Meteor"—was a biplane flying boat airliner designed and produced by the French firm Société Provençale de Constructions Aéronautiques (SPCA). As SPCA's first aircraft, it was also distinguished as the initial seaplane to obtain a first-class seaworthiness certification, marking it as the French government's pioneer purchase of a long-range seaplane.
Conceived during the mid-1920s, the Météore 63 achieved its inaugural flight on 3 September 1925. The following year, it secured top honors in a commercial seaplane competition by successfully completing all evaluation criteria without any deficiencies.
Development
Laurent-Dominique Santoni, after departing from Chantiers Aéro-Maritimes de la Seine (CAMS) in 1925, established SPCA and spearheaded the creation of the Météore 63. The company's focus was on building a flying boat airliner that complied with rigorous commercial seaplane standards, ultimately earning the prestigious first-class seaworthiness certificate.
The aircraft’s initial flight showcased reliable performance characteristics such as swift climb rates, prompt takeoffs, low-speed landings, and excellent handling both in the air and on water surfaces. In 1926, it outperformed competitors in a commercial seaplane contest organized by France’s Department of Aeronautics and Aero Club of France, flawlessly passing every test and receiving first place. By 1927, it successfully completed operational test flights on the nonstop route from Marseilles to Algiers, with the manufacturer pursuing establishment of regular air service linking France and North Africa.
Design
The Météore 63 featured a conventional biplane flying boat configuration with a single hull and unequal-span single-bay wings. Its construction primarily utilized wood, except for steel tubing used in supporting struts for its tri-motor setup. The robust hull incorporated a single step design suitable for open sea landings, enhancing safety during extensive overwater flights. The hull’s exterior consisted of three layers: teak, cedar, and plywood.
Internally, the hull was segmented into watertight compartments; two of these could be adapted for passengers, light cargo, parcels, or air mail. The open cockpit accommodated pilot and navigator or flight engineer seated side-by-side and provided access to an enclosed passenger cabin through an entry door. An additional door linked the passenger area to the baggage hold. The heated and electrically illuminated cabin held up to six passengers and included portholes for natural light. Seating was arranged to support shoulder-type parachutes. Onboard equipment comprised an electrical generator with dual alternators, fire suppression devices, dual flight controls, and radio systems operable during flight and while afloat.
The wings were non-staggered with broad spacing and reinforced by struts and wires. The upper wing had medium thickness with balanced ailerons; in contrast, the lower wing—mounted atop the hull—featured distinct design elements. Above the lower wing’s truss structure were mounted three engines in a tractor layout positioned between the wings and connected to the upper wing center section. The lower wing exhibited slight dihedral angles and tapered rounded tips equipped with streamlined outrigger pontoons. Both wings were covered with fabric.
Propulsion was provided by three 180 HP Hispano-Suiza 8Ac engines arranged transversely to reduce vibration during operation. This configuration enabled sustained level flight even if one engine failed. Fuel tanks supported up to seven hours of cruising endurance. Each engine drove wooden twin-bladed tractor propellers mounted on nacelles held by triangular struts; frontal radiators located just behind and above each nacelle ensured engine cooling.
The tail assembly followed a traditional design featuring a large fin integrated with the hull; a rectangular horizontal stabilizer was positioned midway up the fin. The stabilizer’s lower edge was braced by oblique struts connecting to the hull, while cables secured its upper edge to the fin. Both the rudder and split two-part elevator were aerodynamically balanced to enhance control responsiveness.
Operational history
In 1926, SPCA entered the Météore into the Grand Prix des Hydravions de Transport Multimoteurs, a competition hosted by the French Undersecretariat for Aeronautics focusing on transport seaplanes. Piloted by Ernest Burri, the Météore secured first place along with a prize of FF 100,000. Additionally, it became the first French transport seaplane to receive a first-class airworthiness certificate from Bureau Veritas. That same year, Lignes Aériennes Latécoère conducted trials of the aircraft on a mail route linking Marseille and Algiers, with its maiden flight taking place on 22 October.
Owing to its extended range capabilities, Air Union Lignes d'Orient (AULO) placed an order for a Météore in January 1927. In October, Maurice Noguès piloted the aircraft from Marseille to Beirut, although it crashed near Naples during the return journey. Despite this incident, AULO procured a second Météore in May 1928 and commenced scheduled flights between these destinations starting 6 June 1929. On 17 February 1931, the Météore inaugurated the Paris–Saigon route for Air Orient, which had been established through the merger of AULO and Air Asie. Throughout its service period, the Météore accumulated .