![](http://www.alamy.com/thumbs/6/7B686345-2393-46AF-8C22-19328873549E/2GKXH4F.jpg)
Airman 1st Class William Martin, 31st Munitions Squadron conventional maintenance crew member, loads a practice rocket onto a Air Force F-16 Fighting Falcon for exercise Thracian Star 21 at Graf Ignatievo Air Base, Bulgaria, July 19, 2021. During Thracian Star 21, a Bulgarian air force-led exercise, eight Air Force F-16s assigned to the 555th Fighter Squadron dropped 27 inert training munitions, 180 rockets and approximately 7,000 rounds of 20 MM ammunition at a Bulagarian range.
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Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: alliedstrong, f16, readyforces, strongeurope, thracianstar, ths21