DCA

DCA may refer to:

Computers

Military

  • Defence Cyber Agency, a tri-service command of the Indian Armed Forces
  • Defense Communications Agency, former name of US Defense Information Systems Agency
  • Defensive counter air (Défense contre les aéronefs), French term for air defense
  • Deputy Commandant for Aviation, principle advisor on all aviation matters in the United States Marine Corps

Organizations

Science and technology

Television, film, and music

Transportation

Other uses

gollark: Or mass drivers on the vacuum optimized versions.
gollark: My antigrav-using rovers basically just ran on a Mk2 chassis with antigrav emitters on the bottom and an overpowered nuclear engine.
gollark: Ah, the top bit is gravitationally held up?
gollark: Oh.
gollark: Where do the repulsors come in?
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