The Bob Hope USO at March ARB Joint Regional Deployment Center opened in March 2018. Each year, 60,000 to 90,000 individual troops transit as units deploy, redeploy and travel for training rotations at Twentynine Palms, Fort Irwin and elsewhere in the region.Together with dozens of volunteers, we serve snacks, refreshments and other treats to the military members waiting several hours at the terminal for their flight out.