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Diamond DA42
The Diamond DA42 Twin Star is a four seat, twin engine, propeller-driven airplane developed and manufactured by Austrian company Diamond Aircraft Industries. It was Diamond's first twin engine design, as well as the first new European twin-engine aircraft in its category to be developed in over 25 years. In 2004, the DA42 became the first diesel-powered fixed-wing aircraft to perform a non-stop crossing of the North Atlantic. By 2012, the DA42 had become a key revenue generator for the company, having gained popularity with government and military operators in addition to the civil market that had suffered as a result of the Great Recession. Government customers have typically employed the type in the aerial surveillance role, which contributed towards the development of the Aeronautics Defense Dominator, a medium-altitude long-endurance (MALE) unmanned aerial vehicle (UAV), which had been derived from the DA42.
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  • 21 Nov 2022
Topic Review
List of Proton Launches (2010–Present)
This is a list of launches made by the Proton-M rocket between 2010 and 2019. All launches were conducted from the Baikonur Cosmodrome.
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  • 21 Nov 2022
Topic Review
De-Handing Technologies for Banana Postharvest Operations
Bananas are the largest fruit crop in terms of planting area and trade volume in the world. Banana planting is mainly concentrated in developing countries in tropical and subtropical regions such as China, Brazil, India, Ecuador and the Philippines where it provides one of the main sources of income for farmers. The harvest and postharvest operations in bananas primarily include field picking, ropeway transportation, de-handing, cleaning and disinfecting, and packaging and distributing to grocery outlets. With the development and advancement of mechanization, automation and intelligent technologies, the production efficiency of banana farmers has been greatly improved. Currently, various operations in banana postharvest operations have been mechanized to varying degrees; however, the de-handing operation still relies on manual labor.
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  • 21 Nov 2022
Biography
Jason Halbert
Jason Halbert (born June 3, 1974) is an American producer, music director,[1][2] musician, engineer and songwriter.[3] He has been Kelly Clarkson's music director since 2003, shortly after her American Idol win.[2][4] He has also served as music director for Nick Carter (musician), Clay Aiken, Justin Guarini[5] in addition to touring as keyboardist for Paulina Rubio and Reba McEntire.[6][7][8][9
  • 568
  • 21 Nov 2022
Biography
Wally Timm
Wally Timm (August 8, 1896 – April 29, 1978) was an American aircraft designer, pilot and manufacturer. Wally Timm was born in Lakefield, Minnesota, and with his family moved to Windom, Minnesota. He worked closely alongside his brother Otto Timm in the early days of aviation and was a pioneer in Hollywood films. Timm started in aviation as early as 1910.[1] Along with his brothers, Otto
  • 314
  • 21 Nov 2022
Topic Review
Overhead Camshaft
Overhead camshaft, commonly abbreviated to OHC, is a valvetrain configuration which places the camshaft of an internal combustion engine of the reciprocating type within the cylinder heads ("above" the pistons and combustion chambers) and drives the valves or lifters in a more direct manner compared with overhead valves (OHV) and pushrods.
  • 11.8K
  • 21 Nov 2022
Biography
Robert W. Lucky
Robert Wendell Lucky (born January 9, 1936) is an electrical engineer, inventor, and research manager who worked at Bell Labs and Telcordia Technologies. He is best known for his writings and speeches about technology, society, and engineering culture. Bob is a Fellow of the IEEE and a member of the National Academy of Engineering. He is also a member of TTI/Vanguard's advisory board. Robert
  • 294
  • 21 Nov 2022
Topic Review
LAV (Armoured Vehicle)
The Light Armoured Vehicle (LAV) is a series of armoured vehicles built by General Dynamics Land Systems – Canada (GDLS-C), a London, Ontario-based subsidiary of General Dynamics. It is a license-produced version of the Mowag Piranha. The LAV family came about from the Armoured Vehicle General Purpose (AVGP) requirement of the Canadian Army. The first generation of LAV was created by Mowag for the Armoured Vehicle General Purpose (AVGP) requirement of the Canadian Army. This was a 6x6 variant of the Piranha I produced by General Motors Diesel in London, Ontario. Since entering service in 1976, it has undergone a number of upgrades. The LAV II introduced the now-familiar 8x8 configuration. The LAV continues to form the backbone of the Canadian Army's combat vehicle fleet. The LAV series of vehicles exist in a number of different variants and are used in a number of different roles such as armoured personnel carriers, engineering vehicles, command posts, ambulances and armoured recovery vehicles.
  • 2.4K
  • 21 Nov 2022
Biography
Joseph Lade Pawsey
Joseph Lade Pawsey (14 May 1908 – 30 November 1962) was an Australian scientist, radiophysicist and radio astronomer. Pawsey was born in Ararat, Victoria to a family of farmers. At the age of 14 he was awarded a government scholarship to study at Wesley College, Melbourne, followed by a scholarship to study at the University of Melbourne. In 1929, he earned his Bachelor of Science degree fr
  • 374
  • 21 Nov 2022
Biography
Ben Horowitz
Benjamin Abraham Horowitz (born June 13, 1966) is an American businessman, investor, blogger, and author. He is a high technology entrepreneur and co-founder and general partner along with Marc Andreessen of the venture capital firm Andreessen Horowitz. He previously co-founded and served as president and chief executive officer of the enterprise software company Opsware, which Hewlett-Packard a
  • 1.3K
  • 21 Nov 2022
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