A7
# A7

A7, A.7, A 7, A07 or A-7 may refer to:

## Arts and entertainment

### Music

* $A^7,$ the A dominant seventh chord used in many rock songs, see dominant seventh chord
* A (musical note)
* A7 (mixtape), by SCH, 2015
* Avenged Sevenfold, a hard rock/metal band

### Radio stations

* Arutz Sheva, an Israeli radio station meaning Channel Seven

## Electronics and software

* A7, a type of stereoautograph
* Altec Lansing A-7, a speaker
* Apple A7, a system on a chip used first in the iPhone 5S
* ARM Cortex-A7, a processor in the ARM Cortex-A processor family
* Samsung Galaxy A7, a smartphone
* Sony α7, a family of full-frame mirrorless interchangeable-lens cameras.

## Military

### Equipment

* A-7 (transceiver), a Soviet VHF radio transceiver developed during World War II
* Skoda 37 mm A7, a tank gun produced before and during World War II by the Skoda Works

### Groups

* A7 (Artillery Regiment)
* A7, the military staff designation in the continental staff system for air force headquarters staff concerned with military training
* A 7, a Swedish artillery regiment

### Vehicles

* A7, a model of German Aggregate Series Rocket from World War II
* A-7 Corsair II, a Ling-Temco-Vought single engine jet attack aircraft
* Antonov A-7, a World War II Soviet assault glider
* Breda A.7, a 1929 Italian reconnaissance aircraft
* Focke-Wulf A 7, a World War I German aircraft
* Hall-Scott A-7, an early aircraft engine
* HMS A7, an A-class submarine of the Royal Navy
* USS Shark (SS-8), a.k.a. USS A-7, a Plunger-class submarine of the United States Navy

## Science

* ATC code A07 Antidiarrheals, intestinal anti-inflammatory/anti-infective agents, a subgroup of the Anatomical Therapeutic Chemical Classification System
* British NVC community A7 (Nymphaea alba community), a British Isles plant community
* Noradrenergic cell group A7
* Subfamily A7, a Rhodopsin-like receptors subfamily

## Sports

* A7 (classification), an amputee sport classification
* A type of Réti Opening code for Chess (A07)

## Transportation

### Companies

* Air Comet, its IATA airline designator
* Autobacs Seven, a Japanese sports car manufacturer

### Automobiles

* Arrows A7, a British racing car
* Audi A7, a German mid-size coupe

### Roads and routes

* A7 road, in several countries
* Route A7 (WMATA), a bus route operated by the Washington Metropolitan Area Transit Authority

### Trains

* LNER Class A7, a class of British 4-6-2T steam locomotives

## Other uses

* A7, an ISO 216, international standard paper size, 74×105 mm
* A7 (bar), bar in New York City
