A26

A26 or A-26 is a three-letter acronym that may refer to:

Roads

* A26 autoroute, a motorway in France.
* A26 road (Great Britain), a major road in England
* A26 road (Isle of Man), a primary road which connects Ballasalla with Glen Vine
* A26 road (Northern Ireland), a major route in Northern Ireland
* Autostrada A26 (Italy) ("Autostrada dei Trafori"), a motorway

Aircraft and aviation

* A-26 Invader, a light attack bomber built by Douglas
* Aero A.26, a Czech reconnaissance aircraft of the 1920s
* the FAA location identifier for Adin Airport

Other

* the English Opening, in the "Encyclopaedia of Chess Openings"
* the file format for Atari 2600 emulator ROM images
* the next generation of Swedish submarines equipped with stirling engines, A26 (submarine).
* HLA-A26, an HLA-A serotype