John Graber

John Graber is a seasoned executive with extensive experience in the aerospace industry, currently serving as Co-Owner at Thrush Aircraft, Inc. since November 2019, and as Managing Partner at Master Aviation Group since June 2014. Previously, John held key leadership positions including President and CEO of Global Aviation Holdings, where strategic and tactical business leadership was provided for a $500 million airline holding company. Other notable roles include President of CHC Helicopter Services and President of ABX Air, managing extensive operations and significant P&L responsibilities in both positions. John's career also includes a successful turnaround at AAR Aircraft Services Indianapolis and leadership at ATA Airlines, the largest charter airline globally. A veteran of the US Army, John served as an Army Aviator and is an Operation Desert Storm veteran. John holds an MBA from the University of Notre Dame and a Bachelor of Arts in Humanities from Thomas Edison State University.