Exhibit 10.12(a) SECOND AMENDED AND RESTATED SEVERANCE AGREEMENT THIS SECOND AMENDED AND RESTATED SEVERANCE AGREEMENT (the "Agreement") is made and entered into as of this 25th day of July, 2001 (the "Effective Date"), by and between ATLANTIC COAST...Severance Agreement • November 7th, 2001 • Atlantic Coast Airlines Holdings Inc • Air transportation, scheduled • Virginia
