Possible Clues:

• Superior group
• 'Mission possible' group?
• '80s tough-guy series (with "The")
• Elite soldiers
• TV group with B.A. Baracus and Hannibal Smith
• "Crack commando unit," according to the intro
• Peppard's TV group
• Top guns
• Special Forces detachment
• B.A. Baracus' partners