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2008 Andersen Air Force Base B-2 Accident
On 23 February 2008, ''Spirit of Kansas'', a B-2 Spirit stealth bomber of the United States Air Force, crashed on the runway moments after takeoff from Andersen Air Force Base in Guam. The aircraft was destroyed, but both crew members successfully ejected. The accident marked the first operational loss of a B‑2 bomber, and it remains the only one. With an estimated loss of US$1.4 billion, considering only the cost of the aircraft, it was also the most expensive aircraft crash in history. Crash On 23 February 2008, a B‑2 crashed on the runway shortly after takeoff from Andersen Air Force Base in Guam.Lavitt, Michael O"B‑2 Crashes on Takeoff From Guam."''Aviation Week'', 23 February 2008. The crash of the ''Spirit of Kansas'', ''89-0127'', which had been operated by the 393rd Bomb Squadron, 509th Bomb Wing, Whiteman Air Force Base, Missouri, and which had logged 5,100 flight hours, was the first ever crash of a B‑2. The two-officer crew (Major Ryan Link and Captain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andersen Air Force Base
Andersen Air Force Base (Andersen AFB, AAFB) is a United States Air Force base located primarily within the village of Yigo in the United States territory of Guam. The host unit at Andersen AFB is the 36th Wing (36 WG), assigned to the Pacific Air Forces Eleventh Air Force. As a non-flying wing, the 36 WG's mission is to provide support to deployed air and space forces of USAF, foreign air forces to Andersen, and tenant units assigned to the base. Andersen AFB was placed under the installation management authority of Joint Region Marianas on 1 October 2009, along with Naval Base Guam. The two bases are about apart at opposite ends of the island. Established in 1944 after the Liberation of Guam as North Field, it is named for Brigadier General James Roy Andersen (1904–1945). The most important U.S. air base west of Hawaii, Andersen is one of the four Air Force Bomber Forward Operating Locations and the only base in the Western Pacific that can permanently service U.S. heavy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
96th Bomb Squadron
The 96th Bomb Squadron is a unit of the United States Air Force 2d Operations Group located at Barksdale Air Force Base, Louisiana. The 96th is equipped with the Boeing B-52H Stratofortress. Formed in August 1917, the 96 BS saw combat on the World War I Western Front, in France. It took part in the St. Mihiel offensive and Meuse-Argonne offensive. Later, it served with the Army Air Service and Army Air Corps in the Inter-War period it participated in Brig. Gen. Billy Mitchell's 1921 off-shore bombing tests and during World War II fought in the North African and Italian campaigns. It was a part of Strategic Air Command during the Cold War. Since 1993, the 96th Bomb Squadron has flown the B-52H Stratofortress long-range heavy bomber, which can perform a variety of missions. Today the squadron is engaged in the Global War on Terrorism. History World War I The 96th Aero Squadron was America's first bomb squadron. It was formed at Kelly Field, Texas. Originally consisting of 8 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviation Accidents And Incidents In Guam
Aviation includes the activities surrounding mechanical flight and the aircraft industry. ''Aircraft'' includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air craft such as hot air balloons and airships. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy. Some of the most significant advancements in aviation technology came with the controlled gliding flying of Otto Lilienthal in 1896; then a large step in significance came with the construction of the first powered airplane by the Wright brothers in the early 1900s. Since that time, aviation has been technologically revolutionized by the introduction of the jet which permitted a major form of transport throughout the world. Etymology The word ''aviation'' was coined by the French writer and former naval officer Gabriel La Landelle in 1863. He derived the term from the v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviation Accidents And Incidents In The United States In 2008
Aviation includes the activities surrounding mechanical flight and the aircraft industry. ''Aircraft'' includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air craft such as hot air balloons and airships. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy. Some of the most significant advancements in aviation technology came with the controlled gliding flying of Otto Lilienthal in 1896; then a large step in significance came with the construction of the first powered airplane by the Wright brothers in the early 1900s. Since that time, aviation has been technologically revolutionized by the introduction of the jet which permitted a major form of transport throughout the world. Etymology The word ''aviation'' was coined by the French writer and former naval officer Gabriel La Landelle in 1863. He derived the term from the v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21st-century Military History Of The United States
The 1st century was the century spanning AD 1 ( I) through AD 100 ( C) according to the Julian calendar. It is often written as the or to distinguish it from the 1st century BC (or BCE) which preceded it. The 1st century is considered part of the Classical era, epoch, or historical period. The 1st century also saw the appearance of Christianity. During this period, Europe, North Africa and the Near East fell under increasing domination by the Roman Empire, which continued expanding, most notably conquering Britain under the emperor Claudius (AD 43). The reforms introduced by Augustus during his long reign stabilized the empire after the turmoil of the previous century's civil wars. Later in the century the Julio-Claudian dynasty, which had been founded by Augustus, came to an end with the suicide of Nero in AD 68. There followed the famous Year of Four Emperors, a brief period of civil war and instability, which was finally brought to an end by Vespasian, ninth Roman emperor, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mayday (Canadian TV Series)
''Mayday'', entitled ''Air Crash Investigation'' in Canada (alternatively known as ''Air Crash Investigations'' on Seven Network), New Zealand, South Africa, the United Kingdom (alternatively known as ''Air Crash: Disaster Revealed'' on 5Select), India, other Asian countries, and some European countries, and ''Air Emergency'', ''Air Disasters'', and ''Mayday: Air Disaster'' in the United States, is a Canadian documentary television program examining air crashes, near-crashes, hijackings, bombings, and other disasters. ''Mayday'' uses re-enactments and computer-generated imagery to reconstruct the sequence of events leading up to each disaster. In addition, survivors, aviation experts, retired pilots, and crash investigators are interviewed, to explain how the emergencies came about, how they were investigated, and how they might have been prevented. Cineflix started production on , with a budget. In Canada itself, the program premiered on Discovery Channel Canada on 3 Septe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stall (fluid Dynamics)
In fluid dynamics, a stall is a reduction in the lift coefficient generated by a foil as angle of attack increases.Crane, Dale: ''Dictionary of Aeronautical Terms, third edition'', p. 486. Aviation Supplies & Academics, 1997. This occurs when the critical angle of attack of the foil is exceeded. The critical angle of attack is typically about 15°, but it may vary significantly depending on the fluid, foil, and Reynolds number. Stalls in fixed-wing flight are often experienced as a sudden reduction in lift as the pilot increases the wing's angle of attack and exceeds its critical angle of attack (which may be due to slowing down below stall speed in level flight). A stall does not mean that the engine(s) have stopped working, or that the aircraft has stopped moving—the effect is the same even in an unpowered glider aircraft. Vectored thrust in aircraft is used to maintain altitude or controlled flight with wings stalled by replacing lost wing lift with engine or propeller thr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drag (physics)
In fluid dynamics, drag (sometimes called air resistance, a type of friction, or fluid resistance, another type of friction or fluid friction) is a force acting opposite to the relative motion of any object moving with respect to a surrounding fluid. This can exist between two fluid layers (or surfaces) or between a fluid and a solid surface. Unlike other resistive forces, such as dry friction, which are nearly independent of velocity, the drag force depends on velocity. Drag force is proportional to the velocity for low-speed flow and the squared velocity for high speed flow, where the distinction between low and high speed is measured by the Reynolds number. Even though the ultimate cause of drag is viscous friction, turbulent drag is independent of viscosity. Drag forces always tend to decrease fluid velocity relative to the solid object in the fluid's path. Examples Examples of drag include the component of the net aerodynamic or hydrodynamic force acting opposite to the di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotation (aeronautics)
In aviation, rotation refers to the action of applying back pressure to a control device, such as a yoke, side-stick or centre stick, to lift the nose wheel off the ground during takeoff. The aircraft rotates around its lateral axis. Rotation is begun at the speed known as VR. Rotation at the correct speed and to the correct angle is important for safety reasons and to decrease takeoff distance. After rotation, the aircraft continues to accelerate until it reaches its liftoff speed VLO, at which point it leaves the runway. Over-rotation can cause a tailstrike, which can damage the underside of the tail unless prevented by a protection device such as a tailskid or tail bumper. A certification test is required to show that a new aircraft design will still take off safely with the tail dragging on the runway. Using a higher VR will increase tail clearance and reduce the probability of tailstrike. Description Rotation applies to tricycle gear aircraft rather than those with convent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angle Of Attack
In fluid dynamics, angle of attack (AOA, α, or \alpha) is the angle between a reference line on a body (often the chord line of an airfoil) and the vector representing the relative motion between the body and the fluid through which it is moving. Angle of attack is the angle between the body's reference line and the oncoming flow. This article focuses on the most common application, the angle of attack of a wing or airfoil moving through air. In aerodynamics, angle of attack specifies the angle between the chord line of the wing of a fixed-wing aircraft and the vector representing the relative motion between the aircraft and the atmosphere. Since a wing can have twist, a chord line of the whole wing may not be definable, so an alternate reference line is simply defined. Often, the chord line of the root of the wing is chosen as the reference line. Another choice is to use a horizontal line on the fuselage as the reference line (and also as the longitudinal axis). Some aut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Data Inertial Reference Unit
An Air Data Inertial Reference Unit (ADIRU) is a key component of the integrated Air Data Inertial Reference System (ADIRS), which supplies air data (airspeed, angle of attack and altitude) and inertial reference (position and attitude) information to the pilots' electronic flight instrument system displays as well as other systems on the aircraft such as the engines, autopilot, aircraft flight control system and landing gear systems. An ADIRU acts as a single, fault tolerant source of navigational data for both pilots of an aircraft. It may be complemented by a secondary attitude air data reference unit (SAARU), as in the Boeing 777 design. This device is used on various military aircraft as well as civilian airliners starting with the Airbus A320 and Boeing 777. Description An ADIRS consists of up to three fault tolerant ADIRUs located in the aircraft electronic rack, an associated control and display unit (CDU) in the cockpit and remotely mounted air data modules (ADMs). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garrett Harencak
Major General Garrett Harencak is the Commander of the U.S. Air Force Recruiting Service. Previously, he served as the Assistant Chief of Staff for Strategic Deterrence and Nuclear Integration, Headquarters U. S. Air Force. Prior this position, Harencak served as commander of the Air Force Nuclear Weapons Center (AFNWC), Air Force Materiel Command at Kirtland Air Force Base, New Mexico. The AFNWC is responsible for the entire scope of U.S. Air Force nuclear weapons support functions and in addition to its headquarters at Kirtland, comprises several other units in the U.S and abroad. Biography General Harencak entered the Air Force in 1983 as a graduate of the United States Air Force Academy. Trained as a bomber pilot, Harencak has piloted, served as instructor and functioned as division commander for a variety of large scale Air Force bombing units. He is former Commander of the 509th Bomb Wing, Whiteman Air Force Base, Missouri, responsible for the combat readiness of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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