Author: David DoylePublisher:
ISBN: 9780897470025
Category :
Languages : en
Pages :
Book Description
10268 F-111 Aardvark
Author: David DoylePublisher:
ISBN: 9780897470025
Category :
Languages : en
Pages :
Book Description
F-111 in Action
Author: Lou DrendelPublisher:
ISBN:
Category : History
Languages : en
Pages : 60
Book Description
Beskriver det amerikanske jagerfly General Dynamics F-111 herunder udviklingshistorie og forskellige versioner.
'Aardvark' the F-111
Author: Richard ParkerPublisher:
ISBN: 9780368927249
Category :
Languages : en
Pages :
Book Description
A photo book of EF/F-111's all taken at RAF Upper Heyford between 1986-1993.The 20th TFW was a Fighter Bomber Wing of the USAFE 42nd ECS was a Sqn of EF-111A Based along side the F-111E.
A-20 Havoc
Author: David DoylePublisher:
ISBN: 9780897477987
Category : A-20 (Bomber)
Languages : en
Pages : 0
Book Description
The Douglas A-20 Havoc was a light bomber, attack, and intruder aircraft of World War II. Used by the American Army Air Forces, nearly one-third of the aircraft served with the Soviet military, while many other A-20s fought with the RAF. Taking its first operational shape on the eve of the outbreak of the war in Europe, the 7B prototype actually crashed with a French observer aboard, kicking off a scandal in still-isolationist America where military aircraft were not to be exported. U.S. President Franklin Roosevelt pressed for a change in that restrictive rule and the French, impressed by the plane's rugged dependability and maneuverability, proceeded to place orders for 100 of the aircraft, albeit with modifications that resulted in the DB-7 version. Even before shipments began in November 1939, Paris had increased its order by another 170 aircraft. Many of those, however, found their way into the British RAF, which flew them under the nickname 'Boston' after the fall of France in June 1940. The U.S. Army Air Corps issued its first contracts for the aircraft they called the A-20 and A-20A, in May 1939, these were only delivered during the months from late 1940 through much of 1941. A dozen A-20As had recently arrived in Pearl Harbor when the Japanese surprise attack destroyed two of them on the ground. Modifications of the design continued and it was after the U.S. entry into the war when the A-20C version, produced by Douglas and Boeing, first were accepted. Of the first 515 A-20Cs, 108 were retained by the U.S. Army Air Forces, while 407 were shipped off to the Soviet Union. Numerous versions of the aircraft followed. About half of the A-20G were sent to the Soviet Union, as were many of the A-20H. In fact the Soviet air forces had more A-20s than the USAAF. SS10238
F-14 Tomcat in Action
Author: David DoylePublisher: MMD-Squadron Signal
ISBN: 9780897478557
Category :
Languages : en
Pages : 80
Book Description
Few types of aircraft owe their celebrity status to Hollywood to the extent that the F-14 Tomcat does, first, with the time-travel Pearl Harbor film The Final Countdown, and later with the hit movie Top Gun. While Hollywood may have cemented the F-14 in the public eye, it was Grumman engineers on Long Island that cemented the aircraft into the mind of naval aviators. When the F-14 was retired with considerable ceremony on 22 September 2006, after 36 years of service by the type, it was not because its capabilities had been eclipsed. Rather, it was because, like the SR-71, the aircraft was deemed too expensive to operate in an era following the collapse of the Soviet Union. Indeed, it was to counter the Communist threat that the Navy had sought a Fleet Air Defense fighter capable of carrying extremely long range air-to-air missiles, powerful radar to guide intercepts, as well as a heavy cannon for close air-to-air combat. Secretary of Defense Robert McNamara had insisted that the Navy and Air Force engineer a single aircraft to serve both branches and fill the Navy requirements, resulting in the F-111. The Navy variant of the F-111, the F-111B, did not meet the service's requirements, and in 1968 the Navy stopped funding the F-111 program. This set the stage for the F-14--which Grumman engineers were able to take from concept to first flight in only 22 months. Even today, there are many in the Naval aviation community who yearn for the Tomcat to still be part of the fleet. Contains more than 175 photos of which most are in full color, line drawings and profiles.
Air war over Southeast Asia
Author: Lou DrendelHT THINK LIKE A COMPUTER SCIEN
Author: Jeffrey ElknerPublisher: Samurai Media Limited
ISBN: 9789888406784
Category : Computers
Languages : en
Pages : 306
Book Description
The goal of this book is to teach you to think like a computer scientist. This way of thinking combines some of the best features of mathematics, engineering, and natural science. Like mathematicians, computer scientists use formal languages to denote ideas (specifically computations). Like engineers, they design things, assembling components into systems and evaluating tradeoffs among alternatives. Like scientists, they observe the behavior of complex systems, form hypotheses, and test predictions. The single most important skill for a computer scientist is problem solving. Problem solving means the ability to formulate problems, think creatively about solutions, and express a solution clearly and accurately. As it turns out, the process of learning to program is an excellent opportunity to practice problem-solving skills. That's why this chapter is called, The way of the program. On one level, you will be learning to program, a useful skill by itself. On another level, you will use programming as a means to an end. As we go along, that end will become clearer.
Hypogene Karst Regions and Caves of the World
Author: Alexander KlimchoukPublisher: Springer
ISBN: 3319533487
Category : Science
Languages : en
Pages : 911
Book Description
This book illustrates the diversity of hypogene speleogenetic processes and void-conduit patterns depending on variations of the geological environments by presenting regional and cave-specific case studies. The cases include both well-known and newly recognized hypogene karst regions and caves of the world. They all focus on geological, hydrogeological, geodynamical and evolutionary contexts of hypogene speleogenesis. The last decade has witnessed the boost in recognition of the possibility, global occurrence, and practical importance of hypogene karstification (speleogenesis), i.e. the development of solutional porosity and permeability by upwelling flow, independent of recharge from the overlying or immediately adjacent surface. Hypogene karst has been identified and documented in many regions where it was previously overlooked or misinterpreted. The book enriches the basis for generalization and categorization of hypogene karst and thus improves our ability to adequately model hypogene karstification and predict related porosity and permeability. It is a book which benefits every researcher, student, and practitioner dealing with karst.
P-3 Orion in Action
Author: Richard S. DannPublisher:
ISBN: 9780897474788
Category : Orion (Patrol aircraft)
Languages : en
Pages : 50
Book Description
P-3 Orion in Action (SC). Chronicles the development, design and operational history of the P-3. Includes full color profiles, B&W line art, technical data, and numerous B&W photos.
Railway Guns
Author: John GoodwinPublisher: Casemate Publishers
ISBN: 1473854121
Category : History
Languages : en
Pages : 128
Book Description
In the nineteenth century the War Office showed little interest in developing large heavy artillery for its land forces, preferring instead to equip its warships with the biggest guns. Private initiatives to mount a gun on a railway truck pulled by a steam engine were demonstrated before military chiefs in the Southern Counties, but not taken up. However, the development of longer-range guns, weighing up to 250 tons, to smash through the massive armies and trench systems on the Western Front in 1916, led to a rethink. The only way to move these monsters about quickly in countryside thick with mud was to mount them on specially built railway trucks towed by locomotives. The railway guns were to be put on little-used country lines where they could fire on beaches, road junctions and harbors. The locations and cooperation given by the independent railway companies is explained, as are the difficulties of using the same lines for war and civilian traffic. The First World War also saw the emergence of large training camps for railway men. When the war ended most railway guns were dismantled and lost in ordnance depots. The Army Council was uncertain about artillery needs in a future war, so training, and development stopped. This book largely concentrates on the realities of the time, the type of gun, the locomotives, artillery targets, locations, and what it was like when firing took place. It is fully illustrated with pictures, maps and plans covering different aspects of railway guns their locomotives and equipment.