Crossword puzzle clue "action program"

It doesn't convey ferocious fuel-burning action, action, action! when it's regular-sized

Its nuclear program is the subject of the Joint Comprehensive Plan of Action

ACTION program

Piece of the action, or a shout that stops the action

Who said "Action may not always bring happiness, but there is no happiness without action."

Org. with a driving school program

"Dear ___" (1960s-'70s radio program)

U.S. Safeguard Program features