AIR vs TMDX Comparison

AAR Corp is engaged in providing products and services to aviation, government, and defense market. It operates in two segments namely Aviation Services and Expeditionary Services. The Aviation Services segment consists of aftermarket support and services businesses that provide spares and maintenance support for aircraft operated by it's commercial and government/defense customers. The Expeditionary Services segment consists of businesses that provide products and services supporting the movement of equipment and personnel by the U.S. Department of Defense, foreign governments, and non-governmental organizations. It generates a majority of its revenue from the Aviation Services Segment.

TransMedics Group Inc is a commercial-stage medical technology company transforming organ transplant therapy for end-stage organ failure patients across multiple disease states. It has developed the Organ Care System(OCS) to comprehensively address the limitations of cold storage. The OCS is a portable organ perfusion, optimization and monitoring system that utilizes technology to replicate near-physiologic conditions for donor organs outside of the human body. The Company has developed and is commercializing a proprietary system to preserve and deliver human organs for transplant in a near-physiologic condition to address the limitations of cold storage organ preservation.