VMFA-251 has intensified training on familiarizing aircrew members with the JPACE, a pilot’s Chemical Biological Radiological Nuclear Defense equipment, while still maintaining focus on the squadron’s mission. - U.S. Marine Corps Capt. Wilson T. Southerland, a pilot with Marine Fighter Attack Squadron (VMFA) 251, stationed at Marine Corps Air Station Beaufort, S.C., receives assistance with his Joint Protective Aircrew Ensemble (JPACE) and Respirator equipment at MCAS Iwakuni, Japan, Sept. 29, 2017. VMFA-251 has intensified training on familiarizing aircrew members with the JPACE, a pilot’s Chemical Biological Radiological Nuclear Defense equipment, while still maintaining focus on the squadron’s mission.