Maximální vzletová hmotnost: Maximum Take-off Weight:
? kg
? lb
Rozpětí: Wingspan:
16,000 m
52ft 6in
Délka: Length:
11,070 m
36ft 4in
Výška: Height:
3,670 m
12ft 0,5in
Plocha křídla: Wing Area:
32,70 m2
351.98 ft2
Plošné zatížení: Wing Loading:
129,205 kg/m2
26.46 lb/ft2
Pohon: Propulsion:
Kategorie: Category:
pístový
piston
Počet motorů: Number of Engines:
2
Typ: Type:
Gnome-Rhône GR 14 M6/7 vzduchem chlazený přeplňovaný dvouhvězdicový čtrnáctiválec oba motory měly opačný směr otáčení, vzletový výkon 515 kW (700 k) při 3 030 ot/min, bojový výkon 515 kW (700 k) v h= 5 150 m, nominální výkon 485,5 kW (660 k) v h= 4 000 m a ekonomický 339 kW (455 k) při 2 350 ot/min v h= 4 000 m. Vrtule trojlisté s konstantními otáčkami.
Gnome-Rhône GR 14 M6/7 fourteen-cylinder air-cooled supercharged two-row radial engine with opposite rotation, rated at 690 hp at 3,030 rpm for take-off, combat power output 690 hp at 16,896 ft, nominal power 651 hp at 13,123 ft and cruising power output 449 hp at 13,123 ft, driving a three-blade constant-speed propellers.
Objem palivových nádrží: Fuel Tank Capacity:
950 l
209 UK gallons (251 US gallons)
Výkony: Performance:
Maximální rychlost: Maximum Speed:
435 km/h v 4000 m
270.3 mph in 13123 ft
Cestovní rychlost: Cruise Speed:
320 km/h v 4000 m
198.8 mph in 13123 ft
Rychlost stoupání: Climb Rate:
10,67 m/s
2100.4 ft/min
Čas výstupu na výšku: Time to Climb to:
? min do ? m
? min to ? ft
Operační dostup: Service Ceiling:
8000 m
26247 ft
Dolet: Range:
1550 km
963.1 mi
Maximální dolet: Maximum Range:
? km
? mi
Výzbroj: Armament:
1x pevný kulomet MAC 1934 ráže 7,5 mm v přídi s 300 náboji, 1x pohyblivý MAC 1934 ráže 7,5 mm v zadní kabině, 500 nábojů a 1x pevný MAC 1934 ráže 7,5 mm střílející za letoun s 300 náboji.
One fixed, forward-firing 0.295 inch MAC 1934 machine-gun in the nose with 300 rounds, one fixed, rearward-firing 0.295 inch MAC 1934 machine-gun under fuselage with 300 rounds and one flexibly rearward-firing 0.295 inch MAC 1934 machine-gun mounted in dorsal position with 500 rounds.
Uživatelské státy: User States:
Poznámka: Note:
viz historie
The Potez 637 A3 was a three-seat reconnaissance aircraft that served in small numbers with the Armée de l'Air during the Battle of France, but that was already being phased out in favour of the Potez 63.11. The Potez 637 began to enter service in May 1939, and was used to equip two reconnaissance Escadres - the 33rd and 52nd. At the start of the Second World War fifty three aircraft were in front line service, all with these two units. After the outbreak of war the Bloch 131, Potez 637 and a number of older Mureaux types were used on deep reconnaissance missions over Germany, but losses were so high that after September only the Potez was allowed to cross the border. The Potez 637 was in the process of being withdrawn from frontline service at the start of the German offensive. At the end of the Battle of France only twelve Potez 637s remained intact in France.
Potez 637 A3 was a three-digit reconnaissance aircraft, which was deployed in small quantities by the Armée de l'air during the battle of France, gradually being replaced by a reconnaissance plane Potez 63.11. Potez 637 was assigned to the equipment in may 1939 by the two reconnaissance squadrons (Escadrille) 33. and 52. At the beginning of the second world war was in the front line 53 Potezů 637 A3, all the planes were in these two units. After the outbreak of the fighting were reconnaissance Potez 637, Bloch MB.131 and older types of Mureaux have been used for long-range reconnaissance mission over Germany, the losses thus deployed aircraft, however, were prohibitively high, since September 1939 could only aircraft Potez fly for the German border. After the start of the German offensive were Potezy 637 withdrawn from the front line. Potezy 637 suffered very heavy losses during the nedlouhého campaign. A unit of GR II/52 lost all Potezy 637 for the sixteen days of fighting, the GR II/33 lost all of their seven Potezů 637. As well as u Potezu 63.11 was the main cause of these losses to enemy anti-aircraft artillery, unfortunately, as German and allied. The gunners got them confused with the German Bf 110. German fighters of the great loss caused Potez 637 was allegedly able to outmaneuver the German fighter Bf 109. At the end of the battle of France, there were only twelve! Potezů 637. 1. November there were only six, and a year later to flown no. Reconnaissance units vichystického the air force used the aircraft Potez 63.11 or Martin 167F.
