Related Clues:

• Porter
• Aircraft ___
• AT&T, for one
• Flight deck setting
• Verizon, for one
• Postman or airline, e.g.
• Telecom company
• Airline, for instance
• 45-Across, e.g.
• Communications business, shortly
• MCI, for example
• Verizon or AT&T, briefly
• Sprint, for one
• Post-office worker
• Phone service util.