Pratt & Whitney and AAR Renew Agreement for Global Support of P&W’s Military Auxiliary Power Units

WOOD DALE, Illinois, March 26, 2018 — AAR (NYSE: AIR) announced today it has renewed its agreement with Pratt & Whitney’s (P&W) Auxiliary Power Unit (APU) business to stock and distribute APU hardware to the U.S. and foreign governments, including their component repair vendors.

"We are excited to continue our decades-long relationship with P&W," said Eric Young, Senior Vice President of AAR OEM Aftermarket Solutions. "This renewed agreement reflects the hard work and focus AAR invests in servicing P&W’s customers.”

"Pratt & Whitney is pleased to extend its relationship with AAR," said Dave Stagney, Senior Director, APU Programs. "AAR provides a significant service to both P&W and P&W’s customers in ensuring timely product availability in the APU market.”

About Pratt & Whitney

Pratt & Whitney is a world leader in the design, manufacture and service of aircraft engines and auxiliary power units. United Technologies Corp., based in Farmington, Connecticut, provides high-technology systems to the building and aerospace industries. To learn more about UTC, visit its website at www.utc.com or follow the company on Twitter: @UTC.

About AAR

AAR is a global aftermarket solutions company that employs more than 5,000 people in over 20 countries. Based in Wood Dale, Illinois, AAR supports commercial aviation and government customers through two operating segments: Aviation Services and Expeditionary Services. AAR's Aviation Services include inventory management; parts supply; OEM parts distribution; aircraft maintenance, repair and overhaul; and component repair. AAR's Expeditionary Services include airlift operations; mobility systems; and command and control centers in support of military and humanitarian missions. More information can be found at www.aarcorp.com.