Related Clues:

• First on a baseball field
• Ballpark theft
• Hub: Abbr
• Midpoint, for short
• Starting point in military headquarters
• Low station
• Lacking morals in HQ
• Establish arts graduates must have English
• Principal place of operations
• Lead-in to line
• Foundation embraced by suburb as expected
• Army station
• Foundation; ignoble
• Core political support
• Satellite sender