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JRM Mars
The Martin JRM Mars is a large, four-engined cargo transport flying boat designed and built by the Martin Company for the United States Navy during World War II. It was the largest Allied flying boat to enter production, although only seven were built. The United States Navy contracted the development of the XPB2M-1 Mars in 1938 as a long-range ocean patrol flying boat, which later entered production as the JRM Mars long-range transport. Four of the surviving aircraft were later converted for civilian use to firefighting water bombers. Two of the aircraft still remain based at Sproat Lake just outside of Port Alberni, British Columbia, although neither is operational. Design and development The Glenn L. Martin Company scaled up their PBM Mariner patrol bomber design to produce the prototype XPB2M-1 Mars.Goebel, Greg"The Martin Mariner, Mars, & Marlin Flying Boats."''Air Vectors,'' 6 May 2006. Retrieved: 13 November 2010. The XPB2M-1 was announced on 8 November 1941. Delaye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prototype
A prototype is an early sample, model, or release of a product built to test a concept or process. It is a term used in a variety of contexts, including semantics, design, electronics, and Software prototyping, software programming. A prototype is generally used to evaluate a new design to enhance precision by system analysts and users. Prototyping serves to provide specifications for a real, working system rather than a theoretical one. In some design workflow models, creating a prototype (a process sometimes called materialization) is the step between the Formal specification, formalization and the evaluation of an idea. A prototype can also mean a typical example of something such as in the use of the derivation 'prototypical'. This is a useful term in identifying objects, behaviours and concepts which are considered the accepted norm and is analogous with terms such as stereotypes and archetypes. The word ''wikt:prototype, prototype'' derives from the Greek language, Greek ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2003 Okanagan Mountain Park Fire
On August 16, 2003, at about 4 a.m. local time, a wildfire started via lightning strike near Rattlesnake Island in Okanagan Mountain Provincial Park, British Columbia, Canada. The wildfire was fuelled by a constant wind and the driest summer on record up to that time. Within a few days it grew into a firestorm. The fire spread northward and eastward, initially threatening a small number of lakeshore homes, but quickly became an interface zone fire and forced the evacuation of 27,000 residents, consuming 239 homes. The final size of the firestorm was over 250 square kilometres (). Most of the trees in Okanagan Mountain Park burned, and the park was closed. 60 fire departments, 1,400 armed forces troops and 1,000 forest fire fighters took part in controlling the fire, but were largely incapable of stopping the disaster. There were also a number of aircraft used in an attempt to extinguish the fire, including three private Canadair CL-215s, four Government of Alberta owned ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1962 Pacific Typhoon Season
The 1962 Pacific typhoon season had no official bounds; there was activity in every month but January, March, and June, but most tropical cyclones form in the northwestern Pacific Ocean between May and November and this conventionally delimits the season. The majority of the Pacific typhoons in 1962 formed in the Pacific Ocean north of the equator and west of the International Date Line with two exceptions: Tropical Depressions Fifty and Sixty-three formed in the Central Pacific. All tropical depressions are assigned a number. Most systems reaching tropical storm strength were assigned a name; all typhoons were named. Season activity Ninety tropical waves formed in the 1962 season. Only 78 of these became major easterly waves. 38 of these waves became tropical depressions, 30 became storms and 23 become typhoons. This record of 24 typhoons beat 1952 record which had 21. This record was beaten in the 1964 season with 26 typhoons. Six super typhoons formed in 1962 which were Geor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
