A Republic P-47 Thunderbolt, McDonnell Douglaas F-4 Phantom II, and McDonnell Douglas F-15 Eagle fly in echelon formation as part of a USAF Heritage Flight.br/br/Date: 7 October 2007br/Location: Ellington Field, Houston, Texas, United Statesbr/Original resolution: 6 MPbr/Processing: Processed from RAW using Adobe Photoshop Lightroom 6