DOD event challenges industry to down largest drone swarms to date

Industry teams with counter-drone solutions took on large drone swarms in a Joint Counter-small unmanned aircraft systems Office-run demonstration in June.

Defense News
The Longest #Vehicle Ever Was A Trackless, #OverlandTrain Meant To Run On #Nuclear Power
The #LeTourneau #TC497 is an incredible feat of engineering that died before it could really get rolling. Today, only the lead control car remains of the 600-foot long semi parked at the United States #Army’s #YumaProvingGround in #Yuma, #Arizona. https://jalopnik.com/the-longest-vehicle-ever-was-a-trackless-overland-trai-1850539752 #Train
The Longest Vehicle Ever Was A Trackless, Overland Train Meant To Run On Nuclear Power

The LeTourneau TC-497 is an incredible feat of engineering that died before it could really get rolling.

Jalopnik