| Název: Name: | Douglas DB-7 | Douglas DB-7 |
| Originální název: Original Name: | Douglas DB-7 | |
| Kategorie: Category: | bombardovací letoun | bomber aeroplane |
| Výrobce: Producer: | Douglas Aircraft Co Inc., El Segundo, California | |
| Období výroby: Production Period: | DD.MM.1939-DD.MM.RRRR | |
| Vyrobeno kusů: Number of Produced: | objednáno 270 / 270 ordered | |
| První vzlet: Maiden Flight: | 17.08.1939 | |
| Osádka: Crew: | 3 | |
| Základní charakteristika: Basic Characteristics: | ||
| Vzlet a přistání: Take-off and Landing: | CTOL - konvenční vzlet a přistání | CTOL - conventional take-off and landing |
| Uspořádání křídla: Arrangement of Wing: | jednoplošník | monoplane |
| Uspořádání letounu: Aircraft Concept: | klasické | conventional |
| Podvozek: Undercarriage: | zatahovací | retractable |
| Přistávací zařízení: Landing Gear: | kola | wheels |
| Technické údaje: Technical Data: | ||
| Hmotnost prázdného letounu: Empty Weight: | 5171 kg | 11400 lb |
| Vzletová hmotnost: Take-off Weight: | ? kg | ? lb |
| Maximální vzletová hmotnost: Maximum Take-off Weight: | 7725 kg | 17031 lb |
| Rozpětí: Wingspan: | 18.67 m | 61ft 3in |
| Délka: Length: | 14.32 m | 46ft 11.75in |
| Výška: Height: | 4.83 m | 15ft 10in |
| Plocha křídla: Wing Area: | 43.11 m2 | 464 ft2 |
| Plošné zatížení: Wing Loading: | ? kg/m2 | ? lb/ft2 |
| Pohon: Propulsion: | ||
| Kategorie: Category: | pístový | piston |
| Počet motorů: Number of Engines: | 2 | |
| Typ: Type: | Pratt & Whitney R-1830-SC3-G Twin Wasp - dvouhvězdicový - počet válců: 14 - maximální výkon: 783 kW | Pratt & Whitney R-1830-SC3-G Twin Wasp - two-row radial - number of cylinders: 14 - maximum power output: 1050 hp |
| Objem palivových nádrží: Fuel Tank Capacity: | ? | ? |
| Výkony: Performance: | ||
| Maximální rychlost: Maximum Speed: | 475 km/h v 3962 m | 295 mph in 13000 ft |
| Cestovní rychlost: Cruise Speed: | 435 km/h v ? m | 270 mph in ? ft |
| Rychlost stoupání: Climb Rate: | 12.4 m/s | 2440 ft/min |
| Čas výstupu na výšku: Time to Climb to: | 8 min do 3658 m | 8 min to 12000 ft |
| Operační dostup: Service Ceiling: | 7864 m | 25800 ft |
| Dolet: Range: | 7441) km | 4621) mi |
| Maximální dolet: Maximum Range: | ? km | ? mi |
| Výzbroj: Armament: | hmotnost pum: 945 kg 4x 7,5mm pevný kulomet Darne v přídi obranná výzbroj: 7,5mm pohyblivý kulomet Darne ve hřbetním střelišti 7,5mm pohyblivý kulomet Darne ve spodním střelišti | bomb load: 2080 lb 4x 7,5mm fixed Darne machine gun in the nose defensive armament: 7,5mm flexible Darne machine gun in dorsal position 7,5mm flexible Darne machine gun in ventral position |
| Uživatelské státy: User States: | | |
| Poznámka: Note: | 1) s 945 kg pum 2) jako Boston Mk.I / Boston Mk.II | 1) with 2080 lb of bombs 2) as Boston Mk.I / Boston Mk.II |
| Zdroje: Sources: | Mesko, J.: A-20 Havoc in Action, Squadron-Signal Publications, 1994 Gann, H.: The Douglas A-20 (7A to Boston III), Profile Publications, 1971 Caruana, R. J., Douglas A-20 Boston/Havoc, Warpaint, 2000 Fleischer, S.; Ryś, M.: Douglas A-20 Havoc/Boston, AJ-Press, 1997 http://www.joebaugher.com/usattack/a20.html | |
Douglas DB-7
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| Type | Douglas DB-7 |
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| Date (DD.MM.RRRR) | DD.MM.RRRR |
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Reklama
This post has not been translated to English yet. Please use the TRANSLATE button above to see machine translation of this post.
Zdroj: viz výše
| Period | - |
| Producer | - |
| Type | Douglas DB-7 |
| Camouflage | - |
| Country | - |
| Pilot | - |
| Production No. | - |
| Serial No. / Evidence No. | - |
| Tactical Marking / Imatriculation | - |
| Name | - |
| Unit | - |
| Base | - |
| Date (DD.MM.RRRR) | DD.MM.RRRR |
| Author | - |
| Print size / 300 DPI | - |
| Published with authors permit | - |
| Author Website | - |
This post has not been translated to English yet. Please use the TRANSLATE button above to see machine translation of this post.
Zdroj: viz výše
| Period | - |
| Producer | - |
| Type | Douglas DB-7 |
| Camouflage | - |
| Country | - |
| Pilot | - |
| Production No. | - |
| Serial No. / Evidence No. | - |
| Tactical Marking / Imatriculation | - |
| Name | - |
| Unit | - |
| Base | - |
| Date (DD.MM.RRRR) | DD.MM.RRRR |
| Author | - |
| Print size / 300 DPI | - |
| Published with authors permit | - |
| Author Website | - |
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