Jan. 8, 2021 AFRL completes successful precision airdrop flight test WRIGHT-PATTERSON AIR FORCE BASE, Ohio – Researchers with the Air Force Research Laboratory Aerospace Systems Directorate reached new heights during a precision airdrop (PAD) flight test, Nov. 16-19, 2020, in Yuma, Arizona.This flight test studied AFRL’s precision airdrop design with optimized cargo