Supposedly the largest/heaviest airdrop of 173rd Airborne in the last 15 years btw. 150 bundles dropped. Part of Saber Junction 16.
For last year's drop exercise (part of Swift Response 15) they dropped 1600 soldiers (650 US, 800 GE/NL, 150 PL) instead, that time with 33 US soldiers injured. 173rd and 82nd.