P1, P01, P-1 or P.1 may refer to:
Computing, robotics, and, telecommunications
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DSC-P1, a 2000 Sony Cyber-shot P series camera model
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Sony Ericsson P1, a UIQ 3 smartphone
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Packet One, the first company to launch WiMAX service in Southeast Asia
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Peer 1, an Internet hosting provider
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Honda P1, a 1993 Honda P series of robots, an ASIMO predecessor
Media
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DR P1, a Danish radio network operated by Danmarks Radio
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NRK P1, a Norwegian radio network operated by the Norwegian Broadcasting Corporation
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SR P1, a Swedish radio network operated by Sveriges Radio
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Polonia 1, a Polish TV channel of the Polcast Television
Military
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P-1 Hawk, a 1923 biplane fighter of the U.S. Army Air Corps
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Kawasaki P-1, a Japanese maritime patrol aircraft (previously P-X)
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P-1 (missile)
The KSShch (russian: Корабельный снаряд «Щука» (КСЩ); tr.:''Korabelny snaryad Shchuka (KSShch)''; en, Shchuka Anti-Ship Missile, "Shchuka" – pike in English) was a Soviet anti-ship cruise missile design that carr ...
, a Soviet anti-ship cruise missile
Science
Biology
* P1
antigen
In immunology, an antigen (Ag) is a molecule or molecular structure or any foreign particulate matter or a pollen grain that can bind to a specific antibody or T-cell receptor. The presence of antigens in the body may trigger an immune response. ...
, identifies P antigen system
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P1 laboratory, biosafety -level-1 laboratory
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P1 phage, a bacterial virus
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SARS-CoV-2 Gamma variant, a strain of COVID-19 virus SARS-CoV-2 first detected in Manaus, Brazil in 2020
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ATC code P01
P01A Agents against amoebiasis and other protozoal diseases P01AA Hydroxyquinoline derivatives
:P01AA01 Broxyquinoline
:P01AA02 Clioquinol
:P01AA04 Chlorquinaldol
:P01AA05 Tilbroquinol
:P01AA30 Tilbroquinol and tiliquinol
:P01AA52 Clioquinol, comb ...
''Antiprotozoals'', a subgroup of the Anatomical Therapeutic Chemical Classification System
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Pericarp color1 (p1), a gene in the phlobaphene biosynthesis pathway in maize
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C1 and P1 (neuroscience), a component of the visual evoked potential
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P1 nuclease, a nuclease that works on single-stranded DNA as well as RNA
Other sciences
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Period 1 of the periodic table
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Pollard's p − 1 algorithm for integer factorization
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P-ONE - a proposed neutrino detector
Transportation
Automobiles
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P1 International, a car club founded in Leatherhead, Surrey, England
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Alfa Romeo P1, a 1932 Grand Prix car
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Allard P1, a 1949 British five seater two door sports saloon
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McLaren P1, a sports car succeeding the McLaren F1.
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Porsche P1, first electric car produced by Ferdinand Porsche in 1898
* P-1, development code name of the
Subaru 1500 automobile
* P1 race class in the
Le Mans racing series
Aircraft
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Abrams P-1 Explorer, an American aerial survey aircraft
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Dewoitine P-1, a
Dewoitine aircraft
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DFW P.1, a passenger aircraft development of the 1916 DFW C.V
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Paradise P-1 LSA, a Brazilian light-sport aircraft
Rail
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P1 (AirTrain Newark station), a station on AirTrain Newark, NJ, USA
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Alsace-Lorraine P 1, a German steam locomotives class
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LNER Class P1
The London and North Eastern Railway Class P1 Mineral 2-8-2 Mikado was a class of two steam locomotives designed by Nigel Gresley. They were two of the most powerful freight locomotives ever designed for a British railway. It was initially inten ...
, a locomotive designed by Nigel Gresley
Other uses
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Front-runner
In politics, a front-runner (also spelled frontrunner or front runner) is a leader in an electoral race. While the front-runner in athletic events (the namesake of the political concept) is generally clear, a political front-runner, particularly i ...
, or position 1 (P.1)
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Papyrus 1, also known as P1, P, or , an early papyrus copy of part of the New Testament
* Walther P1, an aluminum-framed variant of the
Walther P38 pistol
* ''
Pioneer One'', an open source web series
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P-1 (submarine), a fictional patrol craft in the animated TV series ''Marine Boy''
See also
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Pone (disambiguation)
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PL (disambiguation)
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PI (disambiguation)
Pi or is a mathematical constant equal to a circle's circumference divided by its diameter.
Pi, π or Π may also refer to:
Language and typography
* Pi (letter), in the Greek alphabet
* Pi characters, uncommon characters in typesetting
* Pi f ...
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1P (disambiguation)
{{Letter-NumberCombDisambig