Corporate Express, a business-to-business supplier of office and computer supplies and services, announced it will deploy Aether Systems’ 20/20 Delivery across its entire U.S. fleet of more than 1,600 trucks. 20/20 Delivery is a new package tracking and proof of delivery application. Aether Systems is a provider of wireless and mobile data solutions.The application is based on the Aether Systems’ Fusion software platform. It runs on a hand-held device and provides real-time visibility into the delivery cycle — from the time a package leaves the warehouse until the time it is delivered to the customer. Features include integrated barcode scanning, electronic signature capture, and ultimately, the ability for Corporate Express customers to check on the status of their packages via the Internet.