On this day in 1927 the Lockheed Vega had its first flight.
2001 Mars Odyssey is a robotic spacecraft orbiting the planet Mars. The project was developed by NASA, and contracted out to Lockheed Martin, with an expected cost for the entire mission of US$297 million. Its mission is to use spectrometers and a thermal imager to detect evidence of past or present water and ice, as well as study the planet’s geology and radiation environment. Continue reading “2001 – Mars Odyssey is launched”
The Osborne 1 was the first commercially successful portable microcomputer, released on this day in 1981 by Osborne Computer Corporation. Continue reading “1981 – The Osborne 1 is unveiled”
The Tenerife airport disaster was a fatal runway collision between two Boeing 747s on this day in 1977, at Los Rodeos Airport (now Tenerife North Airport) on the Spanish island of Tenerife, one of the Canary Islands. The crash killed 583 people, making it the deadliest accident in aviation history. As a result of the complex interaction of organizational influences, environmental preconditions, and unsafe acts leading up to this aircraft mishap, the disaster at Tenerife has served as a textbook example for reviewing the processes and frameworks used in aviation mishap investigations and accident prevention. Continue reading “1977 – Tenerife airport disaster”
USS Langley (CV-1/AV-3) was the United States Navy’s first aircraft carrier, converted in 1920 from the collier USS Jupiter (AC-3), and also the U.S. Navy’s first turbo-electric-powered ship. Continue reading “1922 – The USS Langley is commissioned”
GRB 080319B was a gamma-ray burst (GRB) detected by the Swift satellite at 06:12 UTC on this day in 2008. The burst set a new record for the farthest object that was observable with the naked eye: it had a peak visual apparent magnitude of 5.8 and remained visible to human eyes for approximately 30 seconds. The magnitude was brighter than 9.0 for approximately 60 seconds. Continue reading “2008 – GRB 080319B: A cosmic burst that is the farthest object visible to the naked eye is briefly observed”
The V-2 (Vergeltungswaffe 2, “Retribution Weapon 2”), technical name Aggregat-4 (A-4), was the world’s first long-range guided ballistic missile. The missile with a liquid-propellant rocket engine was developed during the Second World War in Germany as a “vengeance weapon,” designed to attack Allied cities as retaliation for the Allied bombings against German cities. The V-2 rocket also became the first artificial object to cross the boundary of space with the vertical launch of V-177 on 20 June 1944. Continue reading “1942 – The first V-2 rocket test launch”