This is one of my favorite episodes. The timing of this review could not have been more appropriate for Memorial Day weekend especially considering how we (the US) treat our returning Veterans whether coming home from Viet Nam or Afghanistan/Iraq. While the people treat returning military with more respect and gratitude nowadays, I wish the Veteran's Administration would do the same. I salute MEG for mentioning this.
But don't be too surprised that Roga Danar could disable the engineering staff so easily. I once saw a documentary film of an Israeli Army Officer who was a master of Krav Maga do essentially the same thing during a training exercise. Those twelve "enemy" soldiers never knew what hit them, he blew through them so fast. Amazing. For a movie version of that, note Matt Damon's character in The Bourne Identity