AAR Corp. (NYSE:AIR) is one of the Undervalued Aerospace Stocks to Buy Now. On September 16, Airinmar, a subsidiary of AAR Corp. (NYSE:AIR), announced signing a multiyear support services extension with Philippines-based low-cost carrier Cebu Pacific.​ The deal, which started in 2022, will continue, and Airinmar will provide component repair cycle management and aircraft warranty management. These services will help Cebu Pacific maximize warranty recoveries and reduce maintenance and repair costs. ​ Ceb ...