1A (disambiguation) - AbsoluteAstronomy.com

1A or 1-A may refer to:

Adcox 1-A
Adcox 1-A
The Adcox 1-A was a two-seat open-cockpit biplane built by the students of the US Adcox Aviation Trade School in 1929. Only a single example was constructed....

, a biplane built in Portland, USA in 1929
Alpha 1A, an alpha-amylase human gene
Alpha-1A adrenergic receptor
Alpha-1A adrenergic receptor
The alpha-1A adrenergic receptor , also known as ADRA1A, formerly known as the alpha-1C adrenergic receptor, is an alpha-1 adrenergic receptor, and also denotes the human gene encoding it.-Agonists:...

, a human gene
Amadeus IT Group
Amadeus IT Group
Amadeus IT Group is a transaction processor for the global travel and tourism industry. The company is structured around two key related areas - its global distribution system and its IT Solutions business area...

, a travel reservation technology company
Arginine vasopressin receptor 1A
Arginine vasopressin receptor 1A
Arginine vasopressin receptor 1A is one of the three major receptor types for arginine vasopressin , and is present throughout the brain, as well as in the periphery in the liver, kidney, and vasculature.Arginine vasopressin receptor 1A is also known as:* V1a vasopressin receptor* antidiuretic...

, a human gene
Astra 1A
Astra 1A
Astra 1A was the first satellite launched and operated by SES . During its early days, it was often referred to as the Astra Satellite, as SES only operated one satellite originally....

, the first satellite launched and operated by Société Européenne des Satellites
California Proposition 1A (2004)
California Proposition 1A (2004)
Proposition 1A was a California ballot proposition on the November 2, 2004 ballot. The proposition successfully passed with 9,411,198 votes in favor and 1,840,002 against....

,
Class 1-A, a classification of the Selective Service System : available for unrestricted military service
Croatian 1A Volleyball League
Croatian 1A Volleyball League
The Croatian 1-A Volleyball League is the highest level of volleyball competition in Croatia. It is organized by the Croatian Volleyball Federation. It was founded in 1992.- Croatian Volleyball League and Cup winners - Men :...
Essex bus routes 1 and 1A
Interferon beta-1a
Interferon beta-1a
Interferon beta-1a is a drug in the interferon family used to treat multiple sclerosis . It is produced by mammalian cells, while Interferon beta-1b is produced in modified E. coli. Interferons have been shown to produce about a 18–38% reduction in the rate of MS relapses, and to slow the...

, a drug in the interferon family
Little Joe 1A
Little Joe 1A
Little Joe 1A was an unmanned rocket launched as part of NASA's Mercury program on November 4, 1959. This flight, a repeat of the Little Joe 1 launch, was to test a launch abort under high aerodynamic load conditions. After lift-off, the pressure sensing system was to indicate when the correct...

, a 1959 unmanned NASA launch
Melatonin receptor 1A
Melatonin receptor 1A
Melatonin receptor type 1A is a protein that in humans is encoded by the MTNR1A gene.-Further reading:...

, a human gene
Meltwater pulse 1A
Meltwater pulse 1A
Meltwater pulse 1A was an instance in the sea level rise of about 20 m in less than 500 years, perhaps just 200 years. The meltwater event occurred in a period of rapid climate change when the Holocene glacial retreat was going on during the end of the last ice age...

, a period of rapid deglacialization that took place 14.7-14.2 thousand years ago
Mercury-Redstone 1A
Mercury-Redstone 1A
Mercury-Redstone 1A was launched on December 19, 1960 from LC-5 at Cape Canaveral, Florida. The mission objectives of this unmanned suborbital flight were to qualify the spacecraft for space flight and qualify the system for an upcoming primate suborbital flight. The spacecraft tested its...

, a 1969 NASA mission
Metallothionein 1A
Metallothionein 1A
Metallothionein-1A is a protein that in humans is encoded by the MT1A gene.-Further reading:...

, a human gene
MH-1A
MH-1A
thumb|right|300pxMH-1A was a pressurized water reactor and the first floating nuclear power station. One of a series of reactors in the US Army Nuclear Power Program, its designation stood for mobile, high power.-History:...

, a nuclear power reactor and the first floating nuclear power station
Packard 1A-1500, a 1929 12 cylinder liquid-cooled 60 degree Vee piston aircraft engine
Pre-1A
Pre-1A
Pre-1A is a grade in the Jewish day school structure of education, mainly in the United States of America.- Jewish Day School Grade Structure :The system in the US Jewish day school system is as follows:Early Childhood:"Mommy and Me",Gesher,...

, a grade in the Jewish day school structure of education
Secretoglobin, family 1A, member 1 (uteroglobin)
Secretoglobin, family 1A, member 1 (uteroglobin)
Uteroglobin also known as secretoglobin family 1A member 1 is a protein that in humans is encoded by the SCGB1A1 gene.SCGB1A1 is the founding member of the secretoglobin family of small, secreted, disulfide-bridged dimeric proteins found only in mammals...

, a human gene
ShinMaywa US-1A, a Japanese anti-submarine warfare aircraft
Sisu 1A, a homebuilt sailplane
Turksat 1A, a satellite
1A (comics) or Magnus, Robot Fighter
"1-A", a story by Thomas M. Disch
Thomas M. Disch
Thomas Michael Disch was an American science fiction author and poet. He won the Hugo Award for Best Related Book – previously called "Best Non-Fiction Book" – in 1999, and he had two other Hugo nominations and nine Nebula Award nominations to his credit, plus one win of the John W...

See also