Related Clues:

• Aircraft stat
• Pilot's stat.
• In-flight fig.
• Ctrl neighbor
• Cruising level, for ex.
• Jet level: abbr.
• PC key near Shift
• Flight height: Abbr.
• Voice under sop.
• Flight stat
• Ctrl cousin
• Optional hwy. route
• Bottom-row key
• Important instrument in 9-Down
• Not the main rte.