AIR vs POST Comparison

AAR Corp is engaged in providing products and services to aviation, government and defense market. It operates in segments namely: The parts supply segment majorly consists of sales and leasing of USM and aftermarket distribution of new, OEM-supplied replacement parts; Repair & Engineering segment provides airframe maintenance, component repair, and landing gear overhaul services; Integrated Solutions segment consists of its fleet management and operations of customer-owned aircraft, customized performance-based supply chain logistics programs in support of the U.S. Department of Defense, flight hour component inventory; and The Expeditionary Services segment consists of products and services supporting the movement of equipment and personnel by the U.S. and foreign governments and NGOs.

Post Holdings Inc. is a consumer packaged goods holding company with products sold through grocery, club, and drug stores, mass merchandisers, foodservice, food ingredient, and eCommerce. It operates through four reportable segments: Post Consumer Brands, focused on North American ready-to-eat cereal and granola, pet food, and nut butters; Weetabix, focused on U.K. ready-to-eat cereal, muesli, and protein-based shakes; Foodservice, focused on egg and potato products; and Refrigerated Retail, focused on side dish, egg, cheese, and sausage products. Products are sold across channels, including retailers, wholesalers, convenience stores, pet supply retailers, drug store customers, military and national restaurant chains, with revenues largely generated in the U.S.