They introduced this about a year ago and looks to have kept improving it.

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Move Over, Iron Man — Real Jet-Suited Heroes May Soon Respond to Our Emergencies.

Compliments of inventor Richard Browning, the 3-D printed Gravity Industries Jet Suit consists of two small turbines fastened to each arm as well as a larger one on the user’s back. In a test run captured on video, the developer climbed more than 2,000 feet over a 1.2-mile distance in around three minutes and forty seconds.

Witness the miracle: