MTSU, its Aerospace Department and Delta Air Lines celebrated a fourth anniversary of their partnership Tuesday, April 5, with a very special occasion: Recognizing alumnus Colton Gray as the first graduate of Delta’s Propel pilot program. A 2018 MTSU graduate, Gray, 29, of Lebanon, Tennessee, will begin training next month to fly for Delta as … Continue reading MTSU, Delta celebrate first ‘Propel’ pilot graduate, partnership