The United States and Bulgarian air forces will conduct the first ever joint NATO air policing mission in Bulgaria, Sept. 9-16, 2016. The air policing mission enables on-demand response capabilities, which serve to mitigate and deter violations and infringements on Bulgarian sovereign airspace. Working alongside the Bulgarian Air Force are four F-15C Eagle fighter aircraft from the California and Massachusetts Air National Guards, along with approximately 75 Airmen from the 194th Expeditionary Fighter Squadron. This patch was created for this detachment and does not come with velcro attached.