AR-1 may refer to
*
AR-1 (rocket engine)
*
Arkansas's 1st congressional district
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Arkansas Highway 1
* An
Acoustic Research corporation loudspeaker, famous as the first
acoustic suspension
Acoustic suspension (air suspension, closed box, sealed box) is a method of loudspeaker cabinet design and utilisation that uses one or more loudspeaker drivers mounted in a sealed box or cabinet. Acoustic suspension systems reduce bass distortio ...
speaker.
* The
USS Medusa (AR-1), the first US Navy repair ship
*
AR-1 (multiple rocket launcher)
* The AR-1 "Parasniper", a bolt-action rifle manufactured by
ArmaLite
ArmaLite, or Armalite, is an American small arms engineering company, formed in the early 1950s, in Hollywood, California. Many of its products, as conceived by chief designer Eugene Stoner, relied on unique foam-filled fiberglass butt/stock fur ...
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