This phase aimed to uncover the range of trends likely to have consequences for the EUâs landscape. It involved an extensive review of available literature and documentation, complemented by an analysis of available data.
Vote for this answer. HALO and HAHO are acronyms that describe methods of delivering personnel, equipment, and supplies from a transport aircraft at a high altitude via free-fall parachute insertion. HALO stands for High Altitude-Low Opening, and is also known as Military Free Fall (MFF). HAHO stands for High Altitude-High Opening.
Cortana (Halo) Cortana is a fictional synthetic intelligence character in the Halo video game series. Voiced by Jen Taylor, she appears in Halo: Combat Evolved and its sequels, Halo 2, Halo 3, Halo 4 and Halo 5: Guardians. She also appears in a cutscene and the epilogue of the prequel Halo: Reach, as well as in several of the franchise's novels and comics.