3-View line drawing and dimensions of MQ-1B Predator UAV, – Department of the Air Force, Engineering Technical Letter (ETL) 09-1: Airfield Planning and Design Criteria for Unmanned Aircraft Systems (UAS), 28 Sept 2009
The Acquisitions Directorate (CG-9) web site has three links that provide information presented at the Navy League’s 2018 Sea-Air-Space Symposium.
Chuck Hill's CG Blog 