B-17 Flying Fortress
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B-17 Flying Fortress

Boeing B-17E
Aircraft Type
NameB-17 Flying Fortress
RoleHeavy bomber
Strategic bomber
National originUnited States
ManufacturerBoeing
First flight28 July 1935
IntroductionApril 1938
Retired1968 (Brazilian Air Force)
Primary userUnited States Army Air Forces
Royal Air Force
Produced1936 � 1945
Number built12,731
Unit costUS$238,329
Developed intoBoeing 307
VariantsXB-38 Flying Fortress
YB-40 Flying Fortress
C-108 Flying Fortress
Aircraft Engine
Produced1936 � 1945

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The Boeing B-17 Flying Fortress is a four-engine heavy bomber aircraft developed for the United States Army Air Corps (USAAC) introduced in the 1930s. Competing against Douglas and Martin for a contract to build 200 bombers, the Boeing entry outperformed both competitors and more than met the Air Corps' expectations. Although Boeing lost the contract because the prototype crashed, the Air Corps was so impressed with Boeing's design that they ordered 13 B-17s. The B-17 Flying Fortress evolved through numerous design advancements.

The B-17 was primarily employed by the United States Army Air Forces (USAAF) in the daylight precision strategic bombing campaign of World War II against German industrial, civilian, and military targets. The United States Eighth Air Force based in England and the Fifteenth Air Force based in Italy complemented the RAF Bomber Command's nighttime area bombing in Operation Pointblank to help secure air superiority over the cities, factories and battlefields of Western Europe in preparation for Operation Overlord. The B-17 also participated to a lesser extent in the War in the Pacific where it conducted raids against Japanese shipping and airfields.

From its pre-war inception, the USAAC (later USAAF) touted the aircraft as a strategic weapon; it was a potent, high-flying, long-ranging bomber capable of unleashing great destruction, able to defend itself, and having the ability to return home despite extensive battle damage. It quickly took on mythic proportions. Stories and photos of B-17s surviving battle damage widely circulated, increasing its iconic status. Despite an inferior range and bombload compared to the more numerous B-24 Liberator, a survey of Eighth Air Force crews showed a much higher rate of satisfaction in the B-17. With a service ceiling greater than any of its Allied contemporaries, the B-17 established itself as a superb weapons system, dropping more bombs than any other U.S. aircraft in World War II. Of the 1.5 million metric tons of bombs dropped on Germany by U.S. aircraft, 640,000 t were dropped from B-17s.

Latest News : B-17 Flying Fortress : Tweet this RSS

WWII B-17 Flying Fortress: Sentimental Journey - KPTH Tweet this news
KPTH--Erika Thomas takes us inside the World War II -Flying Fortress- on a once-in-a-lifetime ride over Siouxland. The -B-17- Sentimental Journey is the most fully ... - Date : Fri, 30 Jul 2010 23:32:37 GMT+00:00
CNY family pays tribute to a soldier's bravery by flying on B-17 Flying Fortress - The Post-Standard - Syracuse.com Tweet this news
The Post-Standard - Syracuse.com--Photo courtesy of Ronald KleinKathleen Hart, of North Syracuse, and her father, Howard Hart, of Mattydale, took a ride on a -B-17 Flying Fortress- jet on July ... - Date : Mon, 26 Jul 2010 00:38:32 GMT+00:00
WWII aircraft in spotlight at DuPage Airport - Naperville Sun Tweet this news
Naperville Sun--The aircraft on display will be a Boeing -B-17 Flying Fortress-, a Consolidated B-24 Liberator and a P-51 Mustang. It is a rare opportunity to view these ... - Date : Fri, 30 Jul 2010 05:02:27 GMT+00:00
WWII bomber flights pay salute to veterans - Ennis Daily News Tweet this news
Ennis Daily News--Liberty Belle, the most recently restored World War II Boeing -B-17 Flying Fortress- “Liberty Belle” will take to the skies over Dallas on Monday, ... - Date : Tue, 01 Jun 2010 19:09:42 GMT+00:00
B-17 Flying Fortress crew memorial unveiled in Suffolk - BBC News Tweet this news
BBC News--The -B-17 Flying Fortress-, loaded with bombs, ammunition and fuel, had just taken off from Horham airfield when it crash-landed on 19 November 1943. ... - Date : Sun, 16 May 2010 15:56:56 GMT+00:00

Postwar history : Other uses
Production numbers
Variant Produced First flight
Model 299 1 28 July 1935
YB-17 13 2 December 1936
YB-17A 1 29 April 1938.
B-17B 39 27 June 1939
B-17C 38 21 July 1940
B-17D 42 3 February 1941
B-17E 512 5 September 1941
B-17F 3,405 30 May 1942
B-17F-BO 2,300
B-17F-DL 605
B-17F-VE 500
B-17G 8,680
B-17G-BO 4,035
B-17G-DL 2,395
B-17G-VE 2,250
Grand total 12,731

Boeing model numbers

Aircraft model numbers1 * 2 * 3 * 4 * 5 * 6 * 6D * 6E * 7 * 8 * 10 * 15 * 16 * 21 * 40 * 42 * 50 * 53 * 54 * 55 * 58 * 63 * 64 * 66 * 67 * 68 * 69 * 72 * 74 * 75 * 77 * 80 * 81 * 83 * 89 * 93 * 95 * 96 * 99 * 100 * 101 * 102 200 * 202 * 203 * 204 * 205 * 214 * 215 * 218 * 221 * 222 * 223 * 226 * 227 * 234 * 235 * 236 * 246 * 247 * 248 * 251 * 256 * 264 * 266 * 267 * 273 * 281 * 294 * 299 * 300 * 306 * 307 * 314 * 344 * 345 * 367 * 367-80 * 377 * 400 * 450 * 451 * 464 * 474 707 * 717 (i) * 717 (ii) * 720 * 727 * 733 * 737 * 747 * 757 * 767 * 777 * 787 2707
Vessel model numbers929
Turbine engines502 * 520 * 550

USAAS/USAAC/USAAF/USAF bomber designations 1924 �1962

BomberXB-1 * B-2 * B-3 * B-4 * B-5 * B-6 * Y1B-7 * XB-8 * YB-9 * B-10 * YB-11 * B-12 * XB-13 * XB-14 * XB-15 * XB-16 * B-17 * B-18 * XB-19 * Y1B-20 * XB-21 * XB-22 * B-23 * B-24 * B-25 * B-26 * XB-27 * XB-28 * B-29 * XB-30 * XB-31 * B-32 * XB-33 * B-34 * YB-35 * B-36 * B-37 * XB-38 * XB-39 * YB-40 * XB-41 * XB-42 * XB-43 * XB-44 * B-45 * XB-46 * B-47 * XB-48 * YB-49 * B-50 * XB-51 * B-52 * XB-53 * B-54 * XB-55 * B-56 * B-57 * B-58 * XB-59 * YB-60 * B-61 * B-62 * B-63 * B-64 * B-65 * B-66 * B-67 * XB-68/SM-68 * RB-69 * XB-70 * SR-71
Light BomberLB-1 * LB-2 * XLB-3 * XLB-4 * LB-5 * LB-6 * LB-7 * LB-8 * LB-9 * LB-10 * LB-11 * XLB-12 * LB-13 * LB-14
Heavy BomberXHB-1 * XHB-2 * XHB-3
Long-Range BomberXBLR-1 * XBLR-2 * XBLR-3

USAF drone aircraft designations 1948 �1962

Q-1 * Q-2 * Q-3 * Q-4 * Q-5 * XQ-6 * Q-7 * Q-8 * Q-8 * XQ-9 * XQ-10 * XQ-11 * XQ-12 * (Q-13 not assigned) * Q-14

USAAF drone aircraft

Controllable bombsXBQ-1 * XBQ-2 * XBQ-3 * XBQ-4 * XBQ-5 * BQ-6 * BQ-7 * BQ-8
Target control aircraftYCQ-1 * CQ-2 * CQ-3 * CQ-4
Aerial target (subscale)OQ-1 * OQ-2 * OQ-3 * OQ-4 * OQ-5 * OQ-6 * OQ-7 * OQ-11 * OQ-12 * OQ-13 * OQ-14 * OQ-15 * OQ-16 * OQ-17 * OQ-18 * OQ-19
Aerial target (full-scale)A-1 * A-2 * A-3 * A-4 * A-5 * A-6 * A-7 * A-8/PQ-8 * PQ-9 * PQ-10 * PQ-11 * PQ-12 * PQ-13 * PQ-14 * XPQ-15

USN/USMC patrol aircraft designations 1923-1962

Patrol
Boeing XPB * PB * P2B * P3B
Patrol Bomber
Boeing PBB * PB2B
Patrol, Torpedo Bomber
HallPTBH



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