il2_specs
P-51B-5
Description
Vitesse de décrochage indiquée en configuration de vol : 158..192 km/h (98..119 mph)
Vitesse de décrochage indiquée en configuration de décollage/atterrissage : 147..177 km/h (91..110 mph)
Vitesse limite de piqué : 812 km/h (505 mph)
Facteur de charge maximum : 10,0 g
Angle d\attaque de décrochage en configuration de vol : 19,0 °
Angle d\attaque de décrochage indiquée en configuration d\atterrissage : 16,0 °
Packard V-1650-3:
Vitesse sol au niveau de la mer, régime moteur - Urgence: 600 km/h (373 mph)
Vitesse sol maximale à 9000 m (29530 feet), régime moteur - Urgence: 700 km/h (435 mph)
Vitesse sol au niveau de la mer, régime moteur - Urgence, with 150 grade fuel: 619 km/h (385 mph)
Vitesse sol maximale à 7750 m (25430 feet), régime moteur - Urgence, with 150 grade fuel: 713 km/h (443 mph)
Vitesse sol au niveau de la mer, régime moteur - Combat: 582 km/h (362 mph)
Vitesse sol maximale à 9500 m (31170 feet), régime moteur - Combat: 691 km/h (429 mph)
Vitesse sol au niveau de la mer, régime moteur - Continu: 506 km/h (314 mph)
Vitesse sol maximale à 10000 m (32810 feet), régime moteur - Continu: 662 km/h (411 mph)
Plafond opérationnel : 12680 m (41600 feet)
Régime moteur - Urgence
Taux de montée au niveau de la mer: 18.6 m/s (3661 feet/min)
Taux de montée à 3000 m (9843 feet): 17.8 m/s (3504 feet/min)
Taux de montée à 6000 m (19685 feet): 13.1 m/s (2579 feet/min)
Virage à 360° au niveau de la mer en: 19,2 s, à 290 km/h (180 mph) vitesse indiquée (IAS).
Virage à 360° à 3000 m (9843 feet): 28,0 s, à 295 km/h (183 mph) vitesse indiquée (IAS).
Endurance à 3000 m (9843 feet): 4,3 h, à 350 km/h (217 mph) vitesse indiquée (IAS).
Packard V-1650-7:
Vitesse sol au niveau de la mer, régime moteur - Urgence: 604 km/h (375 mph)
Vitesse sol maximale à 7500 m (24600 feet), régime moteur - Urgence: 717 km/h (446 mph)
Vitesse sol au niveau de la mer, régime moteur - Urgence, with 150 grade fuel: 626 km/h (389 mph)
Vitesse sol maximale à 6250 m (20505 feet), régime moteur - Urgence, with 150 grade fuel: 721 km/h (448 mph)
Vitesse sol au niveau de la mer, régime moteur - Combat: 588 km/h (365 mph)
Vitesse sol maximale à 8500 m (27890 feet), régime moteur - Combat: 713 km/h (443 mph)
Vitesse sol au niveau de la mer, régime moteur - Continu: 521 km/h (324 mph)
Vitesse sol maximale à 8500 m (27890 feet), régime moteur - Continu: 665 km/h (413 mph)
Plafond opérationnel : 12680 m (41600 feet)
Régime moteur - Urgence
Taux de montée au niveau de la mer: 19.3 m/s (3799 feet/min)
Taux de montée à 3000 m (9843 feet): 18.0 m/s (3543 feet/min)
Taux de montée à 6000 m (19685 feet): 11.8 m/s (2323 feet/min)
Virage à 360° au niveau de la mer en: 19,0 s, à 290 km/h (180 mph) vitesse indiquée (IAS).
Virage à 360° à 3000 m (9843 feet): 28,0 s, à 295 km/h (183 mph) vitesse indiquée (IAS).
Endurance à 3000 m (9843 feet): 4,3 h, à 350 km/h (217 mph) vitesse indiquée (IAS).
Vitesse de décollage : 185..200 km/h (115..125 mph)
Vitesse d\approche : 185..210 km/h (115..130 mph)
Vitesse d\atterrissage : 175..195 km/h (110..120 mph)
Angle d\atterrissage : 12,9 °
Note 1 : les données sont indiquées à l\atmosphère standard international (ISA).
Note 2 : les performances d\endurance sont données pour plusieurs masses possibles.
Note 3 : la vitesse maximale, le taux de montée et le temps de virage sont donnés pour une masse standard et 68% 25 de carburant.
Note 4 : le temps de virage est à régime Urgence.
Moteur :
Modèle : Packard V-1650-3
Puissance maximale àu régime de Urgence au niveau de la mer: 1550 cv
Puissance maximale au régime de Combat au niveau de la mer: 1385 cv
Puissance maximale au régime de Urgence à 7860 m (25800 feet): 1235 cv
Puissance maximale au régime de combat à 7100 m (23300 feet): 1360 cv
Moteur :
Modèle : Packard V-1650-7
Puissance maximale àu régime de Urgence au niveau de la mer: 1650 cv
Puissance maximale au régime de Combat au niveau de la mer: 1490 cv
Puissance maximale au régime de Urgence à 5800 m (19030 feet): 1525 cv
Puissance maximale au régime de combat à 6500 m (21325 feet): 1390 cv
Performance du moteur :
Continu (durée illimitée) : 2700 tr/min, 46 inch Hg
Combat (jusqu\à 15 minutes) : 3000 tr/min, 61 inch Hg
Urgence (jusqu\à 5 minute) : 3000 tr/min, 67 inch Hg
Urgence, 150 octane (jusqu\à 5 minute) : 3000 tr/min, 75 inch Hg
Température de fonctionnement d\eau en sortie du moteur : 100..110 °C
Température maximale d\eau en sortie du moteur : 121 °C
Température de fonctionnement d\huile à l\admission du moteur : 80 °C
Température maximale d\huile à l\admission du moteur : 90 °C
Altitude de changement d\étage du compresseur : automatic with possibility of manual switch to low gear
Masse à vide : 3340 kg (7363 lb)
Masse minimale (sans munitions, 10% de carburant) : 3560 kg (7849 lb)
Masse standard : 4389 kg (9676 lb)
Masse maximale au décollage : 5667 kg (12493 lb)
Masse de carburant : 732 kg (1614 lb) / 1020 l (269 gal)
Charge utile : 2234 kg (4925 lb)
Armement offensif :
4 x 12.7mm machine gun “M2 .50”, 350 rounds for inboard and 280 rounds for outboard, 850 rounds per minute, wing-mounted
Bombes :
Jusqu\à 2 bombes d\emploi général “M64” ou “MC 500” de 500 lb
Jusqu\à 2 bombes d\emploi général “M65” ou “MC 1000” de 1000 lb
Roquettes:
6 fusées non guidées “M8” dans deux lanceurs “M10” qui peuvent être largués.
Longueur : 9.84 m (32 3-5/16 feet)
Envergure : 11.29 m (37 5/16 feet)
Surface alaire : 22.30 m² (240 feet²)
Premier engagement : hiver 1943-1944
Caractéristiques
- COMBAT, AEROBATIC MANEUVERS AND INSTRUMENT FLYING ARE FORBIDDEN AT FULL FUEL RESERVE! The aircraft is unstable with full rear fuel tank. This limit is lifted when there is no more than 20 gallons (around 75% fuel left) in the rear tank. This tank is completely empty at 68% total fuel level.
- It is possible to reach dangerously high Mach numbers in a dive: the aircraft starts to shake and the loss of control is possible. Reduce the throttle and gently return to a horizontal flight.
- The engine has a emergency boost mode. To set boost mode it is necessary to pull the boost knob and set full throttle.
- The engine is equipped with the automatic governor of the manifold pressure that works when the throttle is set to 1/3 position or above.
- The engine has a two stage mechanical supercharger which does not require manual control. It can be switched to the low gear manually.
- The engine is equipped with an automatic fuel mixture control which maintains optimal mixture if the mixture lever is set to AUTO RICH (100%) position. To stop the engine mixture lever should be set to the Cut Off (0%) position.
- Engine RPM has an automatic governor that controls the propeller pitch to maintain the required RPM.
- The water and oil radiators shutters are operated automatically, but there is a manual mode.
- The aircraft has trimmers for all flight-controls: pitch, roll and yaw.
- Landing flaps have a hydraulic actuator and can be extended to 10°, 20°, 30°, 40° or 50°.
- Each tank has a dedicated fuel level indicator: wing tank inidicators are located on the cockpit floor and the rear tank indicator is behind the pilot seat on the left.
- The tailwheel rotates freely, but moving the control stick back locks it so it rotates by the pedals input.
- The aircraft has independent left and right hydraulic wheel brake controls. To apply either brake push the upper part of the rudder pedal.
- The aircraft is equipped with a parking brake system.
- The signal lamp lights up when the landing gear is up and the throttle is in the backward position or when the landing gear is down, but the throttle is in the forward position.
- The aircraft is equipped with formation lights.
- The unguided rockets are launched using the electric controller which allows single, pair, triple and salvo (all rockets at 0.1 seconds interval) launch.
- The gyroscopic gunsight automatically calculates required angular deflection while firing at a target. It has 3 modes: fixed reticle, fixed and gyro reticle, gyro reticle. The angular deflection will be calculated correctly only if the target range is set properly. To set the range, adjust the target base first using separate controls and then set the range by adjusting the size of the range-finding reticle to be the same as the target size.
Basic data and recommended positions of the aircraft controls:
- Starting the engine:
- recommended position of the mixture control lever: Auto Rich (auto mixture control)
- recommended position of the radiator control handle: auto radiators control
- recommended position of the prop pitch control handle: 100%
- recommended position of the throttle lever: 10%
- before taxiing, the parking brake must be released
-
Recommended mixture control lever positions for various flight modes: auto mixture control
-
Recommended positions of the radiators control handle for various flight modes: auto radiators control
- Approximate fuel consumption at 2000 m altitude:
- Cruise engine mode: 6.3 l/min
- Combat engine mode: 13.4 l/min
Modifications
150 grade fuel
150 grade fuel, which allows increase manifold pressure up to 75 inch.
150 grade fuel, manifold pressure 81 inch.
150 grade fuel, which allows increase manifold pressure up to 81 inch.
Ground attack modification
Underwing and underbelly racks for bombs and rockets
Racks only:
Rack mass: 22 kg (48 lbs)
Estimated speed loss: 11 km/h (6 mph)
2*500 lb General Purpose Bomb M64:
Additional mass: 530 kg (1168 lbs)
Ammunition mass: 508 kg (1120 lbs)
Rack mass: 22 kg (48 lbs)
Estimated speed loss before drop: 31 km/h (18 mph)
Estimated speed loss after drop: 11 km/h (6 mph)
2*1000 lb General Purpose Bomb M65:
Additional mass: 1046 kg (2306 lbs)
Ammunition mass: 1024 kg (2258 lbs)
Rack mass: 22 kg (48 lbs)
Estimated speed loss before drop: 55 km/h (34 mph)
Estimated speed loss after drop: 11 km/h (6 mph)
2*500 lb General Purpose Bomb MC 500:
(only for British planes)
Additional mass: 486 kg (1071 lbs)
Ammunition mass: 466 kg (1023 lbs)
Rack mass: 22 kg (48 lbs)
Estimated speed loss before drop: 30 km/h (17 mph)
Estimated speed loss after drop: 11 km/h (6 mph)
2*1000 lb General Purpose Bomb MC 1000:
(only for British planes)
Additional mass: 971 kg (2141 lbs)
Ammunition mass: 949 kg (2093 lbs)
Rack mass: 22 kg (48 lbs)
Estimated speed loss before drop: 54 km/h (33 mph)
Estimated speed loss after drop: 11 km/h (6 mph)
6*M8 rockets in M10 jettisonable launchers:
Additional mass: 171.9 kg (379 lbs)
Ammunition mass: 115.9 kg (256 lbs)
Racks mass: 56 kg (123 lbs)
Estimated speed loss before launch: 38 km/h (23.6 mph)
Estimated speed loss after launch: 28 km/h (17.4 mph)
Estimated speed loss after drop: 6 km/h (3.7 mph)
Gyro Gunsight
K-14A Gyro Gunsight
Additional mass: 5.2 kg (11.5 lbs)
Estimated speed loss: 0 km/h
British Reflector Gunsight
Mk.II reflector Sight
Additional mass: 1.0 kg (2.2 lbs)
Estimated speed loss: 0 km/h
Gyro Gunsight
Mk.IID Gyro Gunsight
Additional mass: 5.2 kg (11.5 lbs)
Estimated speed loss: 0 km/h
Malcolm hood canopy
Malcolm Hood canopy
Additional mass: 1 kg (2.2 lbs)
Estimated speed loss: 2 km/h (1.2 mph)
Miroir
Miroir pour voir lhémisphère arrière
Additional mass: 1 kg (2.2 lbs)
Estimated speed loss: 2 km/h (1.2 mph)
Merlin V-1650-7
Merlin V-1650-7.
Supercharger geared for increased power ratings at low altitudes.