This is a sole source procurement for Applied Systems Engineering, Inc. for various radar transmitter units and associated data deliverables. The performance location for many hardware deliveries is Barstow, California, with data deliverables destined for Hill Air Force Base, Utah. Delivery timelines for hardware are either 30, 90, or 150 days after receipt of a carcass or completion of a study, while data items have delivery requirements ranging from 24 hours to 30 days after specific triggering events. No budget information is specified in the description.