In remembrance of September 11th, the 90th Missile Wing Logistics Readiness Squadron at F.E. Warren Air Force Base will  hold the second- annual ruck march and vehicle convoy Tuesday at 6 a.m. The "9/11 First Responders Recognition Ruck March" is meant to honor the sacrifices made by first responders everywhere on September 11, 2001. The march and convoy will begin at building 1270. personnel will march to and from gates 1 and 2, and a convoy of vehicles will drive to and from gate 5 and the base fire department.