Related Clues:

• Ace, for one
• Fly guy
• Flyer
• Howard Hughes, per a 2004 title
• Test on the tube
• Job for Twain
• Steer
• Sample episode
• Gas stove light
• TV tryout
• Red Baron, e.g.
• Lindy, for one
• First episode
• Crop duster, e.g.
• First show