| Název: Name: | Northrop YRB-49A | Northrop YRB-49A |
| Originální název: Original Name: | Northrop YRB-49A | |
| Kategorie: Category: | průzkumný/pozorovací letoun | reconnaissance/scout aeroplane |
| Výrobce: Producer: | DD.MM.1950-DD.MM.1950 Northrop Aircraft Inc., Hawthorne, California | |
| Období výroby: Production Period: | DD.MM.1950-DD.MM.1950 | |
| Vyrobeno kusů: Number of Produced: | 1 konverze YB-35 | |
| První vzlet: Maiden Flight: | 04.05.1950 DD.MM.RRRR | |
| Osádka: Crew: | 5 | |
| 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: | bezocasé | tailless |
| Podvozek: Undercarriage: | zatahovací | retractable |
| Přistávací zařízení: Landing Gear: | kola | wheels |
| Technické údaje: Technical Data: | ||
| Hmotnost prázdného letounu: Empty Weight: | 38102 kg | 84000 lb |
| Vzletová hmotnost: Take-off Weight: | 74843 kg | 165000 lb |
| Maximální vzletová hmotnost: Maximum Take-off Weight: | 93440 kg | 206000 lb |
| Rozpětí: Wingspan: | 52.43 m | 172ft |
| Délka: Length: | 16.18 m | 53ft 1in |
| Výška: Height: | 4.62 m | 15ft 2in |
| Plocha křídla: Wing Area: | 371.61 m2 | 4000 ft2 |
| Plošné zatížení: Wing Loading: | ? kg/m2 | ? lb/ft2 |
| Pohon: Propulsion: | ||
| Kategorie: Category: | jednoproudový | turbojet |
| Počet motorů: Number of Engines: | 6 | |
| Typ: Type: | Allison J35-A-15 o tahu 22,24 kN | Allison J35-A-19, thrust 5000 lb.s.t. |
| Objem palivových nádrží: Fuel Tank Capacity: | 57656 l | 15231 US gal |
| Výkony: Performance: | ||
| Maximální rychlost: Maximum Speed: | 708.1 km/h v 6340 m | 440 mph in 20800 ft |
| Cestovní rychlost: Cruise Speed: | 627.6 km/h v ? m | 390 mph in ? ft |
| Rychlost stoupání: Climb Rate: | ? m/s | ? ft/min |
| Čas výstupu na výšku: Time to Climb to: | ? min do ? m | ? min to ? ft |
| Operační dostup: Service Ceiling: | 12984 m | 42600 ft |
| Dolet: Range: | ? km | ? mi |
| Maximální dolet: Maximum Range: | 4222.6 km | 2623.8 mi |
| Výzbroj: Armament: | - | - |
| Uživatelské státy: User States: | | |
| Poznámka: Note: | - | - |
| Zdroje: Sources: | Handbook Flying Operating Instructions, USAF Series YRB-49A Aircraft http://joebaugher.com/usaf_bombers/b49_2.html http://www.aerospaceweb.org/aircraft/bomber/yb49/ | |
Northrop YRB-49A
The above photos show a six-engine reconnaissance Northrop YRB-49A (ie not an eight-engine jet bomber Northrop YB-49 ), created by rebuilding one of the pre-series YB-35.
Originally, in addition to two prototypes, also 13 pre-serial YB-35. In its original form, one piece was completed (and flown). Two were converted to a jet bomber YB-49 (powered by eight J-35 engines, each with a thrust of 4000 lb, or 17.79 kN), another was used to convert to a reconnaissance YRB-49A (served a kite with serial number 42-102376).
The machine is powered by six engines, probably type J-35-A-21 with a thrust of about 25 kN each (but also in the literature is J-35-A-19, with a thrust of 22.24 kN). At the trailing edge (between the vertical surfaces) we see the outlet nozzles of four engines (not eight, as we would see with the machine in the eight-engine version YB-49), the remaining two engines are in spindle nacelles suspended under the wing & amp; hellip; The YRB-49A had a crew of five or six.
Originally, in addition to two prototypes, also 13 pre-serial YB-35. In its original form, one piece was completed (and flown). Two were converted to a jet bomber YB-49 (powered by eight J-35 engines, each with a thrust of 4000 lb, or 17.79 kN), another was used to convert to a reconnaissance YRB-49A (served a kite with serial number 42-102376).
The machine is powered by six engines, probably type J-35-A-21 with a thrust of about 25 kN each (but also in the literature is J-35-A-19, with a thrust of 22.24 kN). At the trailing edge (between the vertical surfaces) we see the outlet nozzles of four engines (not eight, as we would see with the machine in the eight-engine version YB-49), the remaining two engines are in spindle nacelles suspended under the wing & amp; hellip; The YRB-49A had a crew of five or six.
Reklama
This post has not been translated to English yet. Please use the TRANSLATE button above to see machine translation of this post.
| Period | - |
| Producer | - |
| Type | - |
| Camouflage | - |
| Country | - |
| Pilot | - |
| Production No. | - |
| Serial No. / Evidence No. | - |
| Tactical Marking / Imatriculation | - |
| Name | - |
| Unit | - |
| Base | - |
| Date (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.
www.nurflugel.com
| Period | - |
| Producer | - |
| Type | - |
| Camouflage | - |
| Country | - |
| Pilot | - |
| Production No. | - |
| Serial No. / Evidence No. | - |
| Tactical Marking / Imatriculation | - |
| Name | - |
| Unit | - |
| Base | - |
| Date (DD.MM.RRRR) | - |
| Author | - |
| Print size / 300 DPI | - |
| Published with authors permit | - |
| Author Website | - |
Join us
We believe that there are people with different interests and experiences who could contribute their knowledge and ideas. If you love military history and have experience in historical research, writing articles, editing text, moderating, creating images, graphics or videos, or simply have a desire to contribute to our unique system, you can join us and help us create content that will be interesting and beneficial to other readers.
Find out more