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509 (other) (509 in Roman numerals is "dix" or "DIX")
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509 may refer to: * 509 (number) * 509, the year * 509 Harbourfront, a streetcar route in Toronto * 509th Operations Group, the 509th Operations Group of the USAAF * 509 error, an unofficial HTTP response code meaning ''bandwidth exceeded'' * Area code 509, a telephone area code * FN 509, a semi-automatic pistol manufactured by FN Herstal * x.509, a public key infrastructure certificate standard * Fiat 509, a small family car See also * * dix (other) DIX or Dix may refer to: Computing * Danish Internet Exchange Point, in Copenhagen * Data Integrity Extensions, data corruption error-handling field in data storage technology * Device Independent X, part of the 2D graphics device driver in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
509 (number)
500 (five hundred) is the natural number following 499 and preceding 501. Mathematical properties 500 = 22 × 53. It is an Achilles number and a Harshad number, meaning it is divisible by the sum of its digits. It is the number of planar partitions of 10. Other fields Five hundred is also *the number that many NASCAR races often use at the end of their race names (e.g., Daytona 500), to denote the length of the race (in miles, kilometers or laps). *the longest advertised distance (in miles) of the IndyCar Series and its premier race, the Indianapolis 500. Slang names * Monkey (UK slang for £500; US slang for $500) Integers from 501 to 599 500s 501 501 = 3 × 167. It is: * the sum of the first 18 primes (a term of the sequence ). * palindromic in bases 9 (6169) and 20 (15120). 502 * 502 = 2 × 251 * vertically symmetric number 503 503 is: * a prime number. * a safe prime. * the sum of three consecutive primes (163 + 167 + 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
509 Harbourfront
509 Harbourfront is a Toronto streetcar system, Toronto streetcar route in Ontario, Canada, operated by the Toronto Transit Commission and connecting Union Station (Toronto), Union Station with Exhibition Loop. History 1990–2012 The 509 Harbourfront began service in 1990 as the "604 Harbourfront" and was referred to as the "Harbourfront LRT". It was the first new Toronto streetcar route in many years, and the first to employ a dedicated tunnel, approximately long. The route starts with an underground loop at Union station (TTC), Union station, runs south along Bay Street to the underground Queens Quay station, then turns west and emerges onto Queens Quay (Toronto), Queens Quay. The line's original terminus was Toronto streetcar system loops#Queens Quay and Spadina Loop, Queens Quay and Spadina Loop, at the foot of Spadina Avenue; beyond this point non-revenue track ran north on Spadina to King, to connect the new line with the rest of the network. Numbers in the 600-series w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
509th Operations Group
The 509th Operations Group (509 OG) is the flying component of the United States Air Force 509th Bomb Wing (509 BW), assigned to Whiteman Air Force Base, Missouri. It is equipped with all 20 of the USAF's B-2 Spirit stealth bombers, flown by its 393rd Bomb Squadron. Its 13th Bomb Squadron, the training unit for the 509th, provides training in T-38 Talon trainers as well as in the 393rd's B-2 Spirits. The 509 OG traces its history to the World War II 509th Composite Group (509 CG), which conducted the atomic bombings of Hiroshima and Nagasaki, Japan, in August 1945. Redesignated the 509th Bombardment Group, Very Heavy in 1946, the group was one of the original ten bombardment groups of Strategic Air Command. The unit was also the host organization at Roswell Army Airfield, New Mexico in July 1947 during the alleged Roswell incident. The 509th Bombardment Group was inactivated in 1952. In 1993, the unit was reactivated as the 509 OG, as part of the Objective Wing organization im ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of HTTP Status Codes
Hypertext Transfer Protocol (HTTP) response status codes are issued by a server in response to a client's request made to the server. It includes codes from IETF Request for Comments (RFCs), other specifications, and some additional codes used in some common applications of the HTTP. The first digit of the status code specifies one of five standard classes of responses. The optional message phrases shown are typical, but any human-readable alternative may be provided, or none at all. Unless otherwise stated, the status code is part of the HTTP standard. The Internet Assigned Numbers Authority (IANA) maintains the official registry of HTTP status codes. All HTTP response status codes are separated into five classes or categories. The first digit of the status code defines the class of response, while the last two digits do not have any classifying or categorization role. There are five classes defined by the standard: * ''1xx informational response'' – the request was rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code 509
Area code 509 is the telephone area code in the North American Numbering Plan (NANP) for the eastern part of the U.S. state of Washington. The numbering plan area (NPA) roughly comprises the state east of the Cascade Mountains, and includes Spokane, the Tri-Cities ( Richland, Pasco, and Kennewick), Ellensburg, Yakima, Walla Walla, Wenatchee, and Stevenson at the south west. The area code was assigned in a split of area code 206 in 1956. History When the American Telephone and Telegraph Company (AT&T) devised the first nationwide telephone numbering plan for Operator Toll Dialing in 1947, the state of Washington was designated as a single numbering plan area and area code 206 as assigned as one of the 86 original North American area codes. With the build-out of the toll dialing system, and the beginnings of conversion for direct distance dialing by subscribers, AT&T divided the numbering plan area and designated the eastern part with area code 509 in 1956. The eastern p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FN 509
The FN 509 is a polymer frame striker-fired semi-automatic pistol manufactured by FN America, a division of FN Herstal. History As part of the XM17 Modular Handgun System competition (MHS) initiated in September 2015, FN Herstal entered a polymer-framed, striker-fired pistol, derived from the FN FNS. After SIG Sauer won the competition in January 2017 with a modified version of the P320, FN America brought a version of their entry, now known as the FN 509, to the commercial market. FN sought consultation from retired Delta Force operator Larry Vickers during early development of the FN 509. FN America stated that during development and testing of the MHS entry and the FN 509, over a million rounds of ammunition were used. Design The FN 509 is a striker-fired handgun with a stainless steel slide with ferritic nitrocarburizing finish and a polymer frame. Black and flat dark earth (FDE) colorings are available. The FN 509's barrel length is while employing a full ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fiat 509
The Fiat 509 was a model of car produced by Italian automotive manufacturer Fiat between 1925 and 1929 as a replacement for the 501. Approximately 90,000 of the model were sold. In 1926 the car was upgraded to the 509A. For 1928, the 509 was offered with standard insurance, also.G.N. Georgano ''Cars: Early and Vintage, 1886-1930''. (London: Grange-Universal, 1990), p.8 In addition to as the standard car, there were 509S and 509SM sports models, as well as taxi and commercial versions. Engines The Fiat 509 was fitted with a 990 cc overhead cam engine. File:Fiat 509 06011701.jpg, Fiat 509 at the European Motor Show Brussels 2006; this particular car is painted to resemble Gaston Lagaffe's car File:Fiat 509 Spider.jpg, Fiat 509 Spider File:Fiat 509 SM 1925.JPG, Fiat 509 SM 1925 File:Fiat 509 Coupé Royal 1929 Pourtout.jpg, Fiat 509 Coupé Royal 1929 Pourtout References {{Fiat 509 __NOTOC__ Year 509 (DIX) was a common year starting on Thursday of the Julian cal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
