ACAS

ACAS may refer to:

In aviation:

Airborne Collision Avoidance System, an International Civil Aviation Organization standard
Assistant Chief of the Air Staff, a senior appointment in the Royal Air Force

In other fields:

Aboriginal Children's Advancement Society, an organization in New South Wales
Acas (Advisory, Conciliation and Arbitration Service), an independent non-departmental public body of the Government of the United Kingdom
Acâş, a commune in Satu Mare County, Romania
Allianz Common Applications and Services GmbH, Germany, a subsidiary of Allianz
Associate in the Casualty Actuarial Society, a level of membership in the Casualty Actuarial Society
Australian Collaboration for Accelerator Science, based at the Australian Synchrotron, Victoria

This disambiguation page lists articles associated with the same title.
If an internal link led you here, you may wish to change the link to point directly to the intended article.