170221-N-YB832-016 SAN DIEGO (Feb. 21, 2017) Cmdr. Jefferson Grubb, assigned to Naval Air Systems Command, wears a heads-up display as part of the Battlespace Exploitation of Mixed Reality lab at WEST 2017. Now in its 27th year, WEST 2017 brings military and industry leaders together to engage with the makers of military platforms and the designers of today’s latest technologies. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ellen Hilkowski/Released)