Related Clues:

• Aircraft
• Time-saving means of travel
• Indy racer Guthrie
• Black shade
• Black
• 747 alternative
• J.F.K. regular
• Sight at Dulles
• A fast one
• L-1011, e.g.
• Its business is booming
• See 37-Across
• Runway sight
• J.F.K. sight
• It'll get you there P.D.Q.