M14 rifle, officially the United States Rifle, 7.62 mm, M14, is an American selective fire automatic rifle that fires 7.62×51mm NATO (.308 Winchester) ammunition. It gradually replaced the M1 Garand in U.S. Army service by 1961 and in U.S. Marine Corps service by 1965. It was the standard issue infantry rifle for U.S. military personnel in the contiguous United States, Europe, and South Korea from 1959 until it was replaced by the M16 rifle in 1970. The M14 was used for U.S. Army, Navy and Marine Corps basic and Advanced Individual Training (AIT) from the mid-1960s to the early 1970s.
The M14 was the last American "battle rifle" (weapons that fire full-power rifle ammunition, such as the 7.62×51mm) issued in quantity to U.S. military personnel. The rifle remains in limited service in all branches of the U.S. military as an accurized competition weapon, a ceremonial weapon by honor guards, color guards, drill teams, and ceremonial guards, and sniper rifle/designated marksman rifle. The M14 serves as the basis for the M21 and M25 sniper rifles.
M15 or M-15 may refer to:
The Second Avenue Line is a bus line in Manhattan, New York City, United States, running mostly along Second Avenue (and northbound on First Avenue since 1951) from Lower Manhattan to East Harlem. Originally a streetcar line, it is now the southbound direction of the M15 bus route, the busiest bus route in the U.S. with an annual ridership just shy of 17.5 million. (However, the M15 is the only route on First and Second Avenues, while the one-way pair of Madison and Fifth Avenues has a higher frequency of local buses past Central Park, split among four routes (M1/M2/M3/M4).MTA Regional Bus Operations, under the New York City Bus and Select Bus Service brands, operates the local out of the Tuskegee Airmen Bus Depot and the SBS is operated from the Mother Clara Hale Bus Depot. Service is operated exclusively with articulated buses.
The Second Avenue Railroad opened the line in 1853 and 1854, from Peck Slip on the East River north along Pearl Street, Bowery (shared with the Third Avenue Line), Grand Street, Chrystie Street, and Second Avenue to East Harlem. A short branch was later built along Stuyvesant Street and Astor Place to end at Broadway in NoHo. The Metropolitan Street Railway leased the line in January 1898, and on April 3 the line from Astor Place to Manhattan was electrified. The original line was later electrified to the Bowery, where streetcars used the Third Avenue Line to City Hall, and the line to Peck Slip was abandoned. Buses were substituted for streetcars by the East Side Omnibus Corporation on June 25, 1933. The New York City Board of Transportation took over operations in 1948, with the New York City Transit Authority replacing it in 1953. In 1974, the M15 was chosen to be one of the first routes to operate Limited stop service. The new service would act as an express version of the M15, only stopping at major attractions and transfer points north of Houston Street.
The M15 motorway is a Hungarian motorway connects the M1 motorway to Bratislava, the capital of Slovakia. The Hungary-Slovakia border crossing is at Rajka (Hungary) and Čunovo (Slovakia).
The M15 motorway is a somewhat peculiar motorway since it does feature grade separation like all motorways, but does not feature four lanes. It is planned that by 2015 the M15 will be upgraded to four lanes.