9P or 9-P may refer to:

Science and technology

9P (protocol) 9P (or the Plan 9 Filesystem Protocol or Styx) is a network protocol developed for the Plan 9 from Bell Labs distributed operating system as the means of connecting the components of a Plan 9 system. Files are key objects in Plan 9. They represe ...

, a network protocol developed for the Plan 9 from Bell Labs distributed operating system * 9P, NASA code for

Progress M1-9 Progress M1-9, identified by NASA as Progress 9P, was a Progress spacecraft used to resupply the International Space Station. It was a Progress-M1 11F615A55 spacecraft, with the serial number 258. Launch Progress M1-9 was launched by a Soyuz-F ...

* 9p, an arm of

Chromosome 9 (human) Chromosome 9 is one of the 23 pairs of chromosomes in humans. Humans normally have two copies of this chromosome, as they normally do with all chromosomes. Chromosome 9 spans about 138 million base pairs of nucleic acids (the building blocks of DN ...

* 9P/Tempel; see

Tempel 1 Tempel 1 (official designation: 9P/Tempel) is a periodic Jupiter-family comet discovered by Wilhelm Tempel in 1867. It completes an orbit of the Sun every 5.6 years. Tempel 1 was the target of the ''Deep Impact'' space mission, which photogr ...

Monosomy 9p Monosomy 9p (also known as Alfi's Syndrome, 9p Minus or simply 9P-) is a rare chromosomal disorder in which some DNA is missing or has been deleted on the short arm region, "p", of one copy of chromosome 9 (9p22.2-p23). This deletion either happ ...

, a chromosomal disorder due to deletion *

Tetrasomy 9p Tetrasomy 9p (also known tetrasomy 9p syndrome) is a rare chromosomal disorder characterized by the presence of two extra copies of the short arm of chromosome 9 (called the p arm), in addition to the usual two. Symptoms of tetrasomy 9p vary wide ...

, a genetic disease due to inclusion

Engineering

* 9P, a variant of Salmson 9 * 9P, a model of

AIM-9 Sidewinder The AIM-9 Sidewinder is a short-range air-to-air missile. Entering service with the United States Navy in 1956 and the Air Force in 1964, the AIM-9 is one of the oldest, cheapest, and most successful air-to-air missiles. Its latest variants rema ...

GCR Class 9P GCR Class 9P was a design of four-cylinder steam locomotive of the 4-6-0 wheel arrangement built for hauling express passenger trains on the Great Central Railway in England. A total of six were built: one in 1917, and five in 1920. They were som ...

, a class of British 4-6-0 steam locomotive * Yak-9P, a model of

Yakovlev Yak-9 The Yakovlev Yak-9 (; NATO reporting name: Frank) is a single-engine, single-seat multipurpose fighter aircraft used by the Soviet Union and its allies during World War II and the early Cold War. It was a development of the robust and successful ...

Other uses

New York State Route 9P New York State Route 9P (NY 9P) is a state highway in central Saratoga County, New York, in the United States. It is an alternate route off U.S. Route 9 between Malta and Saratoga Springs that connects US 9 to the eastern sh ...

Science and technology

Engineering

Other uses

See also