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Low-frequency radio range audio signals: N stream, A stream and combined uniform tone (simulated sounds) The low-frequency radio range, also known as the four-course radio range, LF/MF four-course radio range, A-N radio range, Adcock radio range, or commonly "the range", was the main navigation system used by aircraft for instrument flying in the 1930s and 1940s, until the advent of the VHF ...
The MOCA seen on the NACO en route chart, may have been computed by adding the required obstacle clearance (ROC) to the controlling obstacle in the primary area or computed by using a TERPS chart if the controlling obstacle is located in the secondary area. This figure is then rounded to the nearest 100 foot increment, i.e. 2,049 feet becomes ...
The trolling line is towed at a speed depending on the target species, from 2.3 knots up to at least 7 knots. Trollers range from small open boats to large refrigerated vessels 30 meters long. In many tropical artisanal fisheries , trolling is done with sailing canoes with outriggers for stability.
[2] Cerveza Cristal – A Chilean beer company that produced a series of advertisements during a Star Wars original trilogy broadcast in 2003. The commercials, titled The Force is with Cristal Beer, would air seamlessly with the scenes in the trilogy, such as a pair of hands like Obi Wan's opening a chest, revealing the beer. The advertisements ...
Mountain summits under 1,000 metres (3,281 feet) * in elevation.; Definitions — whilst there is no universally accepted definition of a mountain and hence the lower limit elevation for this category, the following guidelines are offered in order to provide some consistency whilst respecting differing views around the English speaking world:
The wave or waves penetrated 300 feet (91 m) inland and probably were between 29 and 40 feet (8.8 and 12.2 m) tall, with a significant wave height of 10 feet (3 m) to 15 feet (4.6 m). [70] The flooding of the dining hall was filmed.
The Enhanced Fujita scale replaced the decommissioned Fujita scale that was introduced in 1971 by Ted Fujita. [6] Operational use began in the United States on February 1, 2007, followed by Canada on April 1, 2013, who uses a modified version known as the CEF-scale.
Star Flyer, a 112 m (367 ft) sail cruise ship launched in 1991, in the Pacific. This is a list of large sailing vessels, past and present, including sailing mega yachts, tall ships, sailing cruise ships, and large sailing military ships.