LESSON 3 Significant Aircraft of World War II
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The Luftwaffe Wasn't Alone
PIONEER JETS OF WORLD WAR II THE LUFTWAFFE WASN’T ALONE BY BARRETT TILLMAN he history of technology is replete with Heinkel, which absorbed some Junkers engineers. Each fac tory a concept called “multiple independent opted for axial compressors. Ohain and Whittle, however, discovery.” Examples are the incandes- independently pursued centrifugal designs, and both encoun- cent lightbulb by the American inventor tered problems, even though both were ultimately successful. Thomas Edison and the British inventor Ohain's design powered the Heinkel He 178, the world's first Joseph Swan in 1879, and the computer by jet airplane, flown in August 1939. Whittle, less successful in Briton Alan Turing and Polish-American finding industrial support, did not fly his own engine until Emil Post in 1936. May 1941, when it powered Britain's first jet airplane: the TDuring the 1930s, on opposite sides of the English Chan- Gloster E.28/39. Even so, he could not manufacture his sub- nel, two gifted aviation designers worked toward the same sequent designs, which the Air Ministry handed off to Rover, goal. Royal Air Force (RAF) Pilot Officer Frank Whittle, a a car company, and subsequently to another auto and piston 23-year-old prodigy, envisioned a gas-turbine engine that aero-engine manufacturer: Rolls-Royce. might surpass the most powerful piston designs, and patented Ohain’s work detoured in 1942 with a dead-end diagonal his idea in 1930. centrifugal compressor. As Dr. Hallion notes, however, “Whit- Slightly later, after flying gliders and tle’s designs greatly influenced American savoring their smooth, vibration-free “Axial-flow engines turbojet development—a General Electric– flight, German physicist Hans von Ohain— were more difficult built derivative of a Whittle design powered who had earned a doctorate in 1935— to perfect but America's first jet airplane, the Bell XP-59A became intrigued with a propeller-less gas- produced more Airacomet, in October 1942. -
Air Force OA-X Light Attack Aircraft/SOCOM Armed Overwatch Program
Updated March 30, 2021 Air Force OA-X Light Attack Aircraft/SOCOM Armed Overwatch Program On October 24, 2019, the U.S. Air Force issued a final OA-X, its ability to operate with coalition partners, and to request for proposals declaring its intent to acquire a new initially evaluate candidate aircraft. The first phase included type of aircraft. The OA-X light attack aircraft is a small, four aircraft: the Sierra Nevada/Embraer A-29; two-seat turboprop airplane designed for operation in Textron/Beechcraft AT-6B; Air Tractor/L3 OA-802 relatively permissive environments. The announcement of a turboprops, variants of which are in service with other formal program followed a series of Air Force countries; and the developmental Textron Scorpion jet. “experiments” to determine the utility of such an aircraft. First-phase operations continued through August 2017. Following conclusion of the Air Force experiments, the program passed to U.S. Special Operations Command as Figure 1. Sierra Nevada/Embraer A-29 the “Armed Overwatch” program, with a goal of acquiring 75 aircraft. Why Light Attack? During 2018, then-Air Force Secretary Heather Wilson often expressed the purpose of a new light attack aircraft as giving the Air Force an ability to free up more sophisticated and expensive assets for other tasks, citing the example of using high-end F-22 jets to destroy a drug laboratory in Afghanistan as an inefficient use of resources. Per-hour operating costs for light attack aircraft are typically about 2%-4% those of advanced fighters. She and other officials have also noted that the 2018 Source: U.S. -
Axis Blitzkrieg: Warsaw and Battle of Britain
Axis Blitzkrieg: Warsaw and Battle of Britain By Skyla Gabriel and Hannah Seidl Background on Axis Blitzkrieg ● A military strategy specifically designed to create disorganization in enemy forces by logical firepower and mobility of forces ● Limits civilian casualty and waste of fire power ● Developed in Germany 1918-1939 as a result of WW1 ● Used in Warsaw, Poland in 1939, then with eventually used in Belgium, the Netherlands, North Africa, and even against the Soviet Union Hitler’s Plan and “The Night Before” ● Due to the non-aggression pact with the Soviet Union, once the Polish state was divided up, Hitler would colonize the territory and only allow the “superior race” to live there and would enslave the natives. ● On August 31, 1939 Hitler ordered Nazi S.S. troops,wearing Polish officer uniforms, to sneak into Poland. ● The troops did minor damage to buildings and equipment. ● Left dead concentration camp prisoners in Polish uniforms ● This was meant to mar the start of the Polish Invasion when the bodies were found in the morning by Polish officers Initial stages ● Initially, one of Hitler’s first acts after coming to power was to sign a nonaggression pact (January 1934) with Poland in order to avoid a French- Polish alliance before Germany could rearm. ● Through 1935- March 1939 Germany slowly gained more power through rearmament (agreed to by both France and Britain), Germany then gained back the Rhineland through militarization, annexation of Austria, and finally at the Munich Conference they were given the Sudetenland. ● Once Czechoslovakia was dismembered Britain and France responded by essentially backing Poland and Hitler responded by signing a non-aggression with the Soviet Union in the summer of 1939 ● The German-Soviet pact agreed Poland be split between the two powers, the new pact allowed Germany to attack Poland without fear of Soviet intervention The Attack ● On September 1st, 1939 Germany invaded Warsaw, Poland ● Schleswig-Holstein, a German Battleship at 4:45am began to fire on the Polish garrison in Westerplatte Fort, Danzig. -
Reflections and 1Rememb Irancees
DISTRIBUTION STATEMENT A Approved for Public Release Distribution IJnlimiter' The U.S. Army Air Forces in World War II REFLECTIONS AND 1REMEMB IRANCEES Veterans of die United States Army Air Forces Reminisce about World War II Edited by William T. Y'Blood, Jacob Neufeld, and Mary Lee Jefferson •9.RCEAIR ueulm PROGRAM 2000 20050429 011 REPORT DOCUMENTATION PAGE Form Approved I OMB No. 0704-0188 The public reporting burden for this collection of Information Is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing the burden, to Department of Defense, Washington Headquarters Services, Directorate for Information Operations and Reports (0704-0188), 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 2. REPORT TYPE 3. DATES COVERED (From - To) 2000 na/ 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Reflections and Rememberances: Veterans of the US Army Air Forces n/a Reminisce about WWII 5b. GRANT NUMBER n/a 5c. PROGRAM ELEMENT NUMBER n/a 6. AUTHOR(S) 5d. PROJECT NUMBER Y'Blood, William T.; Neufeld, Jacob; and Jefferson, Mary Lee, editors. -
Wing-Folding Mechanism of the Grumman Wildcat
WING-FOLDING MECHANISM OF THE GRUMMAN WILDCAT An American Society of Mechanical Engineers Historic Mechanical Engineering Landmark DESIGNATION CEREMONY AT THE KALAMAZOO AVIATION HISTORY MUSEUM KALAMAZOO, MICHIGAN May 15, 2006 A Mechanical Engineering Landmark The innovative wing folding mechanism (STO-Wing), developed by Leroy Grumman in early 1941 and first applied to the XF4F-4 Wildcat, manufactured by the Grumman Aircraft Engineering Corporation, is designated an ASME Historic Mechanical Engineering Landmark. (See Plaque text on page 6) Grumman People Three friends were the principal founders of the Grumman Aircraft Engineering Corporation (Now known as Northrop Grumman Corporation), in January 1930, in a garage in Baldwin, Long Island, New York. (See photo of Leon Swirbul, William Schwendler, and Leroy Grumman on page 7) Leroy Randle (Roy) Grumman (1895-1982) earned a Bachelor of Science degree in mechanical engineering from Cornell University in 1916. He then joined the U. S. Navy and earned his pilot’s license in 1918. He was later the Managing Director of Loening Engineering Corporation, but when Loening merged with Keystone Aircraft Corporation, he and two of his friends left Loening and started their own firm — Grumman Aircraft Engineering Corporation. William T. Schwendler (1904-1978) earned a Bachelor of Science degree in mechanical engineering from New York University in 1924. He was reluctant to leave Long Island, so he chose to join Grumman and Swirbul in forming the new company. Leon A. (Jake) Swirbul (1898-1960) studied two years at Cornell University but then left to join the U.S. Marine Corps. Instrumental in the founding and early growth of Grumman, he soon became its president. -
Library Additions BOOKS
Library Additions BOOKS GENERAL No12 Squadron during the Lincoln, Bristol Beaufighter, de ‘Sam’ Marshal of the refineries. S J Zaloga. Osprey Low Altitude Bombing System Havilland Mosquito/Vampire/ Royal Air Force The Lord Publishing, Kemp House, (LABS) weapons delivery Venom, English Electric/ Elworthy: a Biography. R Chawley Park, Cumnor Hill, trials among many other BAC Canberra/Strikemaster, Mead. Pen &Sword Aviation, Oxford OX2 9PH, UK. 2019. experiences recalled from a Gloster Meteor, Hawker Pen & Sword Books, 47 96pp. Illustrated. £14.99. ISBN flying career of over 45 years. Hunter/Sea Fury, Hunting Church Street, Barnsley, S 978-14728-3180-4. Percival Jet Provost, Short Yorkshire S70 2AS, UK. 2018. A very detailed analysis of Dorset Aviation Past and Sunderland/Sandringham, xiii; 330pp. Illustrated. £25. the operational effectiveness Present. Royal Aeronautical Supermarine Walrus and ISBN 978-1-52672-717-6. of the USAAF ‘Tidal Wave’ Society Christchurch Branch. SEPECAT Jaguar among A biography of the New mission of 1 August 1943 2016. 50pp. Illustrated. other aircraft types) that were Zealander Air Chief Marshal during WW2 which aimed A concise illustrated either sold to or operated in Sir Charles Elworthy MRAF to destroy strategically history of the development Argentina, Brazil, Chile, Cuba, (1911-1993) – subsequently important oil refineries in of aviation in Bournemouth, Dominican Republic, Ecuador, the Lord Elworthy – who, from Romania using Consolidated Poole, Portland, Weymouth, Mexico, Peru, Uruguay and initially joining the Reserve Air B-24D Liberators flown from Chickerell, Bridport, Toller, Venezuela and the British Force Officers in 1933, rose Benghazi in Libya. Upton, Moreton, Christchurch, colonies of British Guiana/ to being appointed both Chief Global Megatrends Swanage, Weymouth, Belize and the Falklands, of the Air Staff in September German Flak Defences and Aviation: the Warmwell, Tarrant Rushton Bolivia, Guatemala, Honduras, 1963 and also in 1967 Chief vs Allied Heavy Bombers Path To Future-Wise and Hurn. -
P-38J Over Europe 1170 US WWII FIGHTER 1:48 SCALE PLASTIC KIT
P-38J over Europe 1170 US WWII FIGHTER 1:48 SCALE PLASTIC KIT intro The Lockheed P-38 Lightning was developed to a United States Army Air Corps requirement. It became famous not only for its performance in the skies of WWII, but also for its unusual appearance. The Lightning, designed by the Lockheed team led by Chief Engineer Clarence 'Kelly' Johnson, was a complete departure from conventional airframe design. Powered by two liquid cooled inline V-1710 engines, it was almost twice the size of other US fighters and was armed with four .50 cal. machine guns plus a 20 mm cannon, giving the Lightning not only the firepower to deal with enemy aircraft, but also the capability to inflict heavy damage on ships. The first XP-38 prototype, 37-457, was built under tight secrecy and made its maiden flight on January 27, 1939. The USAAF wasn´t satisfied with the big new fighter, but gave permission for a transcontinental speed dash on February 11, 1939. During this event, test pilot Kelsey crashed at Mitchell Field, NY. Kelsey survived the cash but the airplane was written off. Despite this, Lockheed received a contract for thirteen preproduction YP-38s. The first production version was the P-38D (35 airplanes only armed with 37mm cannon), followed by 210 P-38Es which reverted back to the 20 mm cannon. These planes began to arrive in October 1941 just before America entered World War II. The next versions were P-38F, P-38G, P-38H and P-38J. The last of these introduced an improved shape of the engine nacelles with redesigned air intakes and cooling system. -
Canadian Airmen Lost in Wwii by Date 1943
CANADA'S AIR WAR 1945 updated 21/04/08 January 1945 424 Sqn. and 433 Sqn. begin to re-equip with Lancaster B.I & B.III aircraft (RCAF Sqns.). 443 Sqn. begins to re-equip with Spitfire XIV and XIVe aircraft (RCAF Sqns.). Helicopter Training School established in England on Sikorsky Hoverfly I helicopters. One of these aircraft is transferred to the RCAF. An additional 16 PLUTO fuel pipelines are laid under the English Channel to points in France (Oxford). Japanese airstrip at Sandakan, Borneo, is put out of action by Allied bombing. Built with forced labour by some 3,600 Indonesian civilians and 2,400 Australian and British PoWs captured at Singapore (of which only some 1,900 were still alive at this time). It is decided to abandon the airfield. Between January and March the prisoners are force marched in groups to a new location 160 miles away, but most cannot complete the journey due to disease and malnutrition, and are killed by their guards. Only 6 Australian servicemen are found alive from this group at the end of the war, having escaped from the column, and only 3 of these survived to testify against their guards. All the remaining enlisted RAF prisoners of 205 Sqn., captured at Singapore and Indonesia, died in these death marches (Jardine, wikipedia). On the Russian front Soviet and Allied air forces (French, Czechoslovakian, Polish, etc, units flying under Soviet command) on their front with Germany total over 16,000 fighters, bombers, dive bombers and ground attack aircraft (Passingham & Klepacki). During January #2 Flying Instructor School, Pearce, Alberta, closes (http://www.bombercrew.com/BCATP.htm). -
The Cost of Replacing Today's Air Force Fleet
CONGRESS OF THE UNITED STATES CONGRESSIONAL BUDGET OFFICE The Cost of Replacing Today’s Air Force Fleet DECEMBER 2018 Notes The years referred to in this report are federal fiscal years, which run from October 1 to September 30 and are designated by the calendar year in which they end. All costs are expressed in 2018 dollars. For the years before 2018, costs are adjusted for inflation using the gross domestic product price index from the Bureau of Economic Analysis. Costs for years after 2018 are adjusted for inflation using the Congressional Budget Office’s projection of that index. On the cover: An F-15C Eagle during takeoff. U.S. Air Force photo by Staff Sergeant Joe W. McFadden. www.cbo.gov/publication/54657 Contents Summary 1 Today’s Air Force Aircraft and Their Replacement Costs 1 BOX 1. MAJOR AIRCRAFT IN THE AIR FORCE’S FLEET AND THEIR PRIMARY FUNCTIONS 2 How CBO Made Its Projections 5 Projected Costs of New Fighter Aircraft 6 F-35A 7 Light Attack Aircraft 7 Penetrating Counter Air Aircraft 8 Managing Procurement Costs in Peak Years 9 Appendix: Composition of the Current Air Force Fleet and CBO’s Estimate of Replacement Costs 11 List of Tables and Figures 18 About This Document 19 The Cost of Replacing Today’s Air Force Fleet Summary different missions (seeBox 1 and the appendix). They The U.S. Air Force has about 5,600 aircraft, which range range widely in age from the 75 new aircraft that entered in age from just-delivered to 60 years old. -
Airpower Classics Artwork by Zaur Eylanbekov Pe-2
Airpower Classics Artwork by Zaur Eylanbekov Pe-2 The Pe-2 dive-bomber was, by all accounts, one than its nearest counterpart, the RAF Mosquito. of World War II’s best attack aircraft—fast, rug- Stalin put it into serial production in late 1940, and ged, maneuverable, and deadly. The aircraft was it thus was ready for combat when, in June 1941, designed by engineer Vladimir M. Petlyakov during Germany invaded. The aircraft showed excellent his stay in a Soviet prison. He was a victim of dive-bombing and ground-attack performance. Stalin’s paranoia, arrested in 1937 on trumped-up Born fast, the Pe-2 became faster as it acquired charges of sabotaging the new ANT-42 bomber. more-powerful engines. Still, when given the task, Petlyakov delivered. The Pe-2 was so fast that it frequently eluded The aircraft was versatile, enjoying great success in German interceptors. roles of attack, reconnaissance, and night fighting. Aircrews developed deadly “sniper” accuracy for The aircraft that became the Pe-2 began life as their dive-bombing sorties. The Soviet Air Force the VI-100, a highly advanced bomber escort also developed so-called “carousel” tactics, in that flew in late 1939. Impressed by Luftwaffe which bombers 1,500 feet apart would circle a dive-bombing success, however, Stalin ordered target and then pounce, diving at angles of up to Petlyakov to redesign his fighter into a dive- 70 degrees onto a ground target. After the war, a bomber. Petlyakov complied—in a mere 45 days. few Eastern Bloc air forces flew the Pe-2, known The resulting all-metal, low-wing Pe-2 was lighter to NATO as “Buck.” It went out of service in 1954. -
Fast, Long-Range-Attack Aircraft
Appendix C FAST, LONG-RANGE-ATTACK AIRCRAFT In Chapter Five, we recommended a long-term stand-off option involving fast, long-range aircraft. In this appendix, we present an operational concept for long-range-attack operations to stimulate thought about, and a more thorough investigation of, such options available to the United States Air Force (USAF) in the early part of the next century. WHY FAST ATTACK AIRCRAFT? All other things being equal, if it is less expensive to develop and de- ploy sophisticated weapons than it is to develop sophisticated deliv- ery platforms, then the USAF should adopt a combination of sophis- ticated, long-range weapons and relatively unsophisticated delivery platforms. An example of this approach to the long-range-attack problem might be thousands of advanced cruise missiles launched from Boeing 747 arsenal planes from outside the range of enemy defenses. However, if developing and deploying sophisticated launch platforms with less-sophisticated (and less-expensive) weapons is less costly than building thousands of advanced cruise missiles, then the best solution might be something like a Mach 2 penetrating bomber armed with accurate freefall weapons such as the Joint Direct Attack Munition (JDAM). 85 86 Airbase Vulnerability to Conventional Cruise and Ballistic Missile Attack The arsenal plane concept has been explored by others.1 The re- mainder of this appendix explores some of the technical issues sur- rounding the Mach 2 example given above. OPERATIONAL CONCEPT In the following analysis, we employ a force of supersonic bombers with a maximum unrefueled range of 3,250 nautical miles (nmi) to accomplish an 8,000-nmi combat mission in the following way. -
Conquering the Night Army Air Forces Night Fighters at War
The U.S. Army Air Forces in World War II Conquering the Night Army Air Forces Night Fighters at War PRINTER: strip in FIGURE NUMBER A-1 Shoot at 277% bleed all sides Stephen L. McFarland A Douglas P–70 takes off for a night fighter training mission, silhouetted by the setting Florida sun. 2 The U.S. Army Air Forces in World War II Conquering the Night Army Air Forces Night Fighters at War Stephen L. McFarland AIR FORCE HISTORY AND MUSEUMS PROGRAM 1998 Conquering the Night Army Air Forces Night Fighters at War The author traces the AAF’s development of aerial night fighting, in- cluding technology, training, and tactical operations in the North African, European, Pacific, and Asian theaters of war. In this effort the United States never wanted for recruits in what was, from start to finish, an all-volunteer night fighting force. Cut short the night; use some of it for the day’s business. — Seneca For combatants, a constant in warfare through the ages has been the sanctuary of night, a refuge from the terror of the day’s armed struggle. On the other hand, darkness has offered protection for operations made too dangerous by daylight. Combat has also extended into the twilight as day has seemed to provide too little time for the destruction demanded in modern mass warfare. In World War II the United States Army Air Forces (AAF) flew night- time missions to counter enemy activities under cover of darkness. Allied air forces had established air superiority over the battlefield and behind their own lines, and so Axis air forces had to exploit the night’s protection for their attacks on Allied installations.