Douglas R. Isaacson

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Air Traffic Controller Acceptability of Unmanned Aircraft System Detect-and-Avoid Thresholds NASA/TM-2015-219392978-1-5425-O172-9
(1-5425-O172-5)
2017National Aeronatics and Space Administration · Eric R. Mueller · Derek Stevens

D. I · (D-R) · Douglas R.

Douglas R. Jeffery