How Close Are Humans To Actually Having Jetpacks?

Jetpacks aren't a new idea, but they remain elusive and most people will never get the chance to use one. Will these vehicles ever be a practical option?
Jetpacks aren't a new idea, but they remain elusive and most people will never get the chance to use one. Will these vehicles ever be a practical option?

The goofy history of jet packs (pictures) - CNET

Jetpacks: here's why you don't have one, Aeronautics

Jetpack: Where are all the jetpacks we were promised?

I Flew a 1,000 Horsepower Jetpack. Here's What I Learned.

Inside Gravity's daring mission to make jetpacks a reality

The jetpack racing league is coming yes, really, British GQ

The Story of NASA's Jet-Propulsion Backpack, Science

Where is my jetpack?

Jetpack' Spotted Flying 5,000 Feet in the Air Over Los Angeles