Scintillation monitor: Beamed-Emitter Atmospheric Monitor System (BEAMS). - stubbslab - Harvard Wiki
Special Patrol Insertion/Extraction - Wikipedia
File:Wiki Loves Art - Bruxelles - Porte de Hal - Arbalète à moufle (Q26267219).jpg - Wikimedia Commons
Christina C. C. Willis (@willischristina) / Twitter
Air Force Research Lab - AFRL on Twitter: "@wikiscientists @jesswade @SPIEtweets @GeorgeMasonU @Wikipedia @ICF @usairforce @Science_Grrl @WikiWomenInRed @WES1919 @WomenInOptics @500womensci @WikiCommons Good idea, we will find out!" / Twitter