This is what my team at @otherlab have been working on!
https://twitter.com/recode/status/819561249956626432 …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
So does a SEAL doing a HAHO jump =)
presumably it's easier not to send and retrieve a person? Also I don't recall seals deploying to the Ebola crisis
No, but they use steerable chutes and GPS for long (10 mile + lateral movement) glides to accurate drops…
we can achieve a 55mi radius from point of release 
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.