Be sure to wave at the surveillance aerostats[1] in Maryland as you head that way. [1]: https://www.washingtonpost.com/news/the-switch/wp/2015/10/28/the-army-l

Be sure to wave at the surveillance aerostats[1] in Maryland as you head that way. [1]: https://www.washingtonpost.com/news/the-switch/wp/2015/10/28/the-army-lost-control-of-a-giant-unmanned-surveillance-blimp/?utm_term=.266a6138410f https://www.washingtonpost.com/news/the-switch/wp/2015/10/28...