Ämari Air Base, Estonia (EEEI) - Riga International Airport (EVRA), Latvia. Shorts C. 23A "Sherpa" The Sherpa has now been out of service with the USAF since 2014, but various US federal agencies still use it.
As they actually say, "Planes that look good also fly well." But this thing is an ugly duckling but flies very well. Blackbox did a good job with their package.