Marine Corps First Sgt. Robert Etzler, left, first sergeant of Marine Air Control Squadron (MACS- 4), and Capt. Joshua Blanchard, a company commander of MACS-4, prepare grounding sites for an air traffic navigation, integration and coordination system (ATNAVICS) at Yokota Air Base (AB), Japan, Feb. 4, 2023. MACS-4 employed the ATNAVICS at Yokota AB to provide the Air Force with ancillary air traffic control capabilities and strengthen joint interoperability.

---

Size: 6137px × 3452px
Photo credit: © piemags/military23 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1st, air, atc, atnavics, base, joint, macs-4, maw, yokota