Martin Xb 48

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Martin XB-48

Author : Steve Ginter
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.9/5 (854 download)

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Book Synopsis Martin XB-48 by : Steve Ginter

Download or read book Martin XB-48 written by Steve Ginter and published by . This book was released on 2022-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1944, the Army issued requirements for a jet-propelled medium bomber which eventually spawned four aircraft. These were the North American B-45 (see Air Force Legends 224), Convair XB-46 (see Air Force Legends 221), Boeing B-47, and the Martin XB-48 the sudject of this book. Specifications were somewhat general and called for an 80,000 to 200,000 lb aircraft with a 45,000 ft ceiling, range of 3,000 miles and a maximum speed of 550 mph. The Martin designwas a three-place, straight wing, six-jet, high wing, all metal medium bomber. The unique landing gear developed by Martin consisted of dual wheel main gear located in tandem with outrigger single type wing gear. This gear arrangement allowed for a huge continuance bomb bay with quick acting doors capable of carrying a 22,000 lb "Grand Slam" bomb. The other unique feature of the airplane was instalation of the six J35 engines. Each engine (three on a wing) had its own squarish nacelle seperated with by-pass ducts framed by a thin airfoil plate across the bottom of the three engines mounted under each wing. Two aircraft were produced and were tested at the Naval air Test Center, NAS Patuxent River, MD, about 70 miles from Martin's New River plant before being accepted by the Air Force. The XB-48 was not accepted for production, those contracts going to the B-45 and B-47. The second XB-48 finished its life as a landing pilot training plane for future B-47 pilot's.

Consolidated Vultee XB-46

Author : Steve Ginter
Publisher : Ginter Books
ISBN 13 : 9780996825849
Total Pages : 0 pages
Book Rating : 4.8/5 (258 download)

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Book Synopsis Consolidated Vultee XB-46 by : Steve Ginter

Download or read book Consolidated Vultee XB-46 written by Steve Ginter and published by Ginter Books. This book was released on 2016-11-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Consolidated Vultee (Convair) XB-46 was a four-jet medium bomber built to a 1944 USAAF requirement. It was the largest of the four different bombers built to this requirement. The other three were the North American XB-45, the Boeing XB-47 and the Martin XB-48. The winner of the competition was the XB-45, but Boeing was allowed to continue development of their offering with swept wings. Because of this, only one XB-46 was built. It was to be the first all-pneumatic aircraft built with pneumatics operating the landing gear, brakes, and bomb bay doors. This system was highly successful as it saved a lot of weight and allow the quickest activation of landing gear and bomb bay doors seen to that date. The first flight was on April 2, 1947 and the aircraft was utilized until November 1950. The aircraft's biggest legacy was its beauty!

Martin Aircraft, 1909-1960

Author : John R. Breihan
Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Martin Aircraft, 1909-1960 by : John R. Breihan

Download or read book Martin Aircraft, 1909-1960 written by John R. Breihan and published by . This book was released on 1995 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beskrivelse af Martin-flyproduktionen, -flytyperne samt -raketprojekter

Modern Experimental Aircraft

Author : Bruce LaFontaine
Publisher : Courier Corporation
ISBN 13 : 9780486410371
Total Pages : 52 pages
Book Rating : 4.4/5 (13 download)

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Book Synopsis Modern Experimental Aircraft by : Bruce LaFontaine

Download or read book Modern Experimental Aircraft written by Bruce LaFontaine and published by Courier Corporation. This book was released on 2000-05-01 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: 45 accurately rendered illustrations of dynamic flying prototypes: Northrop XP-56 Black Bullet, the Bell X-1 rocketplane, the diminutive McDonnell XF-85 Goblin "parasite," more. Descriptive captions.

Martin Aircraft

Author : Source Wikipedia
Publisher : University-Press.org
ISBN 13 : 9781230483450
Total Pages : 46 pages
Book Rating : 4.4/5 (834 download)

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Book Synopsis Martin Aircraft by : Source Wikipedia

Download or read book Martin Aircraft written by Source Wikipedia and published by University-Press.org. This book was released on 2013-09 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 45. Chapters: Martin B-26 Marauder, Martin B-57 Canberra, Martin B-10, Martin PBM Mariner, Martin JRM Mars, Martin Baltimore, Martin 2-0-2, Martin P6M SeaMaster, Martin P5M Marlin, Martin T4M, Martin AM Mauler, Martin XB-51, Martin 4-0-4, Martin T3M, Martin NBS-1, Martin Maryland, Martin P4M Mercator, Martin XB-48, Martin M-130, Martin S, Martin MB-1, Martin Model 316, Martin X-23 PRIME, Martin XB-33 Super Marauder, Martin 156, Martin Model 146, Martin XB-16, Martin XB-27. Excerpt: The Martin B-26 Marauder was a World War II twin-engine medium bomber built by the Glenn L. Martin Company. First used in the Pacific Theater in early 1942, it was also used in the Mediterranean Theater and in Western Europe. After entering service with the U.S. Army, the aircraft received the reputation of a "Widowmaker" due to the early models' high rate of accidents during takeoff and landings. The Marauder had to be flown by exact airspeeds, particularly on final approach and when one engine was out. The 150 mph (241 km/h) speed on short final was intimidating to pilots who were used to much slower speeds, and whenever they slowed down below what the manual stated, the aircraft would stall and crash. The B-26 became a safer aircraft once crews were re-trained and after aerodynamics modifications (increase of wing span and incidence, to give better take off performance, and a larger fin and rudder). After aerodynamic and design changes, the aircraft distinguished itself as "the chief bombardment weapon on the Western Front" according to a United States Army Air Forces dispatch from 1946. The Marauder ended World War II with the lowest loss rate of any USAAF bomber. A total of 5,288 were produced between February 1941 and March 1945; 522 of these were flown by the Royal Air Force and the South African Air Force. By the time the United States Air...

The Martin Star

Author :
Publisher :
ISBN 13 :
Total Pages : 648 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis The Martin Star by :

Download or read book The Martin Star written by and published by . This book was released on 1950 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Encyclopedia of US Air Force Aircraft and Missile Systems: Post-World War II bombers, 1945-1973

Author : Marcelle Size Knaack
Publisher :
ISBN 13 :
Total Pages : 644 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Encyclopedia of US Air Force Aircraft and Missile Systems: Post-World War II bombers, 1945-1973 by : Marcelle Size Knaack

Download or read book Encyclopedia of US Air Force Aircraft and Missile Systems: Post-World War II bombers, 1945-1973 written by Marcelle Size Knaack and published by . This book was released on 1978 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Big Book of X-Bombers & X-Fighters

Author : Steve Pace
Publisher : Zenith Press
ISBN 13 : 0760351422
Total Pages : 743 pages
Book Rating : 4.7/5 (63 download)

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Book Synopsis The Big Book of X-Bombers & X-Fighters by : Steve Pace

Download or read book The Big Book of X-Bombers & X-Fighters written by Steve Pace and published by Zenith Press. This book was released on 2016-03-15 with total page 743 pages. Available in PDF, EPUB and Kindle. Book excerpt: They're all here--every X-bomber and X-fighter since 1942. On October 2, 1942, the Bell XP-59 Airacomet soared up and away from present-day Edwards AFB, launching the US Army Air Forces into the Jet Age. In the several decades since, hundreds of new variations of experimental and test turbojet-powered bombers and fighters--X-bombers and X-fighters--have taken explosive flight. These aircraft blazed a trail leading to today's B-2 Stealth Bomber and F-35 Joint Strike Fighter. The Big Book of X-Bombers & X-Fighters showcases all of the USAF jet-powered X-bombers and X-fighters that have flown since 1942--more than 90 in all, including the alphabet soup of their variants. From experimental to prototype service bombers and fighters--from the XB-43 to the B-2A and the XP-59A to the F-35A--they're all here, with their inside stories revealed. Some of these aircraft were further developed. Others were canceled. All stretched the performance and design envelopes. More than 250 photos illustrate all of these experimental aircrafts' cutting-edge features and zeroes in on histories of their design, flight testing, and weapons testing. Specification tables detailing performance, design, and armaments help round out this compendium of information on truly groundbreaking aviation designs. X-bombers and X-fighters in The Big Book of X-Bombers & X-Fighters include: Bell P-59 Airacomet Republic P/F-84 Thunderjet Douglas B-43 Jetmaster North American B-45 Tornado Boeing B-47 Stratojet Curtiss P/F-87 Blackhawk McDonnell P/F-85 Goblin Convair P/F-92 "Dart" Northrop F-17 Cobra Boeing B-1 Lancer And all the rest! Specifications included for each aircraft include: Length Height Wingspan Empty weight Gross weight Maximum range Ceiling Maximum speed Armament In addition, veteran aviation author Steve Pace shows readers some of the designs that could have been and offers a peek into what might be lurking in the future, making this the definitive guide to USAF jet-powered experimental aircraft!

Boys' Life

Author :
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4./5 ( download)

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Book Synopsis Boys' Life by :

Download or read book Boys' Life written by and published by . This book was released on 1947-11 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Boys' Life is the official youth magazine for the Boy Scouts of America. Published since 1911, it contains a proven mix of news, nature, sports, history, fiction, science, comics, and Scouting.

Technical Data Digest

Author :
Publisher :
ISBN 13 :
Total Pages : 826 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Technical Data Digest by :

Download or read book Technical Data Digest written by and published by . This book was released on 1947 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development of the B-52

Author : Lori S. Hawthorne-Tagg
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Development of the B-52 by : Lori S. Hawthorne-Tagg

Download or read book Development of the B-52 written by Lori S. Hawthorne-Tagg and published by . This book was released on 2004 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Army, Navy, Air Force Journal & Register

Author :
Publisher :
ISBN 13 :
Total Pages : 768 pages
Book Rating : 4.X/5 ( download)

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Book Synopsis Army, Navy, Air Force Journal & Register by :

Download or read book Army, Navy, Air Force Journal & Register written by and published by . This book was released on 1947 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flying Magazine

Author :
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4./5 ( download)

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Book Synopsis Flying Magazine by :

Download or read book Flying Magazine written by and published by . This book was released on 1948-12 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Cutting Edge

Author : Mark A. Lorell
Publisher : Rand Corporation
ISBN 13 : 0833048600
Total Pages : 247 pages
Book Rating : 4.8/5 (33 download)

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Book Synopsis The Cutting Edge by : Mark A. Lorell

Download or read book The Cutting Edge written by Mark A. Lorell and published by Rand Corporation. This book was released on 1998-10-20 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proposition that innovation is critical in the cost-effective design and development of successful military aircraft is still subject to some debate. RAND research indicates that innovation is promoted by intense competition among three or more industry competitors. Given the critical policy importance of this issue in the current environment of drastic consolidation of the aerospace defense industry, the authors here examine the history of the major prime contractors in developing jet fighters since World War II. They make use of an extensive RAND database that includes nearly all jet fighters, fighter-attack aircraft, and bombers developed and flown by U.S. industry since 1945, as well as all related prototypes, modifications, upgrades, etc. The report concludes that (1) experience matters, because of the tendency to specialize and thus to develop system-specific expertise; (2) yet the most dramatic innovations and breakthroughs came from secondary or marginal players trying to compete with the industry leaders; and (3) dedicated military R&D conducted or directly funded by the U.S. government has been critical in the development of new higher-performance fighters and bombers.

Flying Magazine

Author :
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4./5 ( download)

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Book Synopsis Flying Magazine by :

Download or read book Flying Magazine written by and published by . This book was released on 1948-01 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Confidential Documents

Author : United States. Army Air Forces
Publisher :
ISBN 13 :
Total Pages : 856 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Confidential Documents by : United States. Army Air Forces

Download or read book Confidential Documents written by United States. Army Air Forces and published by . This book was released on 1947-07 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Atomic Audit

Author : Stephen I. Schwartz
Publisher : Brookings Institution Press
ISBN 13 : 9780815722946
Total Pages : 750 pages
Book Rating : 4.7/5 (229 download)

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Book Synopsis Atomic Audit by : Stephen I. Schwartz

Download or read book Atomic Audit written by Stephen I. Schwartz and published by Brookings Institution Press. This book was released on 2011-12-01 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1945, the United States has manufactured and deployed more than 70,000 nuclear weapons to deter and if necessary fight a nuclear war. Some observers believe the absence of a third world war confirms that these weapons were a prudent and cost-effective response to the uncertainty and fear surrounding the Soviet Union's military and political ambitions during the cold war. As early as 1950, nuclear weapons were considered relatively inexpensive— providing "a bigger bang for a buck"—and were thoroughly integrated into U.S. forces on that basis. Yet this assumption was never validated. Indeed, for more than fifty years scant attention has been paid to the enormous costs of this effort—more than $5 trillion thus far—and its short and long-term consequences for the nation. Based on four years of extensive research, Atomic Audit is the first book to document the comprehensive costs of U.S. nuclear weapons, assembling for the first time anywhere the actual and estimated expenditures for the program since its creation in 1940. The authors provide a unique perspective on U.S. nuclear policy and nuclear weapons, tracking their development from the Manhattan Project of World War II to the present day and assessing each aspect of the program, including research, development, testing, and production; deployment; command, control, communications, and intelligence; and defensive measures. They also examine the costs of dismantling nuclear weapons, the management and disposal of large quantities of toxic and radioactive wastes left over from their production, compensation for persons harmed by nuclear weapons activities, nuclear secrecy, and the economic implications of nuclear deterrence. Utilizing archival and newly declassified government documents and data, this richly documented book demonstrates how a variety of factors—the open-ended nature of nuclear deterrence, faulty assumptions about the cost-effectiveness of nuclear weapons, regular misrepresentati