1) Remotely piloted aircraft 
(from the article `skandha`) ...up the whole of an individual`s mental and physical existence. The self (or soul) cannot be identified with any one of the parts, nor is it the ... ...set forth the theory of the five aggregates or constituents (khandhas) of human existence: (1) corporeality or physical forms (rupa), (2) feelings ... ....
Renal Physicians Association
In Enochian, Rpa is a cacodemon.
Rear Parking Assist
acronym: remotely piloted aircraft