Former President George W. Bush walks with Col. Steven M. Shepro, 316th Wing commander, prior to delivering his final goodbyes to more than 1,000 guests here at Andrews AFB on Jan. 20. (U.S. Air Force photo by Bobby Jones)

Former President George W. Bush walks along a joint service cordon with Brig. Gen. Margaret H. Woodward, 89th Airlift Wing commander, during his final goodbyes at Andrews AFB on Jan. 20. (U.S. Air Force by Bobby Jones)

Former President George W. Bush and Former Vice President Richard B. Cheney say their final farewells at Andrews Air Force Base Jan 20. President Bush and Vice President Cheney served in the White House together since Jan 2001. (U.S. Air Force photo by Senior Airman Melissa Stonecipher)

Former President George W. Bush talks to Former Vice President Richard B. Cheney after his farewell speech at Andrews Air Force Base Jan 20. The former President and Vice President spoke in front of more than 1,000 military members, civilians, and former White House staff. (U.S. Air Force photo by Airman First Class Melissa V. Rodrigues)

Former President George W. Bush and first Lady Laura Bush give a final wave to the crowd of more than 1,000 people gathered at Andrews AFB, MD, there to wish them a fond farewell prior to their final departure aboard a VC-25. The President and Mrs. Bush are headed to Dallas, Tx, where they will reside after eight years of living in the White House. (U.S. Air Force photo by Tech Sgt. Craig Clapper)

Former President George W. Bush and his wife wave farewell to the crowd before their departure from Andrews AFB on Jan 20. The Commander-in-Chief’s last speech and farewell to all the men and women in uniform took place here, marking the end of one administration and beginning of another. (U.S. Air Force photo/Senior Airman Giang Nguyen)