FedEx was founded in 1971 by Frederick W. Smith as an overnight delivery service. It is now a global logistics company with over 325,000 employees and $47.45 billion in revenue in 2015. FedEx's business model focuses on high-value package delivery to over 220 countries through its fleet of 652 aircraft and network of logistics services. The company tracks every phase of delivery with its COSMOS computer system to ensure over 99% reliability. While FedEx has strengths in its global network and technology leadership, it faces threats from rising fuel costs and increased competition from companies like UPS.