(No)-How To (Know)-How. For Anything.

(No)-How to (Know)-How. (Learn)-How Does Take Long. (Buy)-How. Then, (Improve)-How. That's The Best Question. 4 Milk Bottle-Sized TurboJet Engines Up On Their Ends. Thrust Vectoring For Forward 'n Backward. 2 Side Jet Engines For Turning Left 'n Right. Thrust-Vector Asssisted Weight Leaning.

Scaled-Downed Airplane TurboFan Engines Instead Are More Efficient Than TurboJet Engines. With Segway-Style Balancing 'n Leveling. To (Learn)-How. 6 Ft Fly Height Max Safety Cap. To Live For Another Day. 45-Min Than Just 10-Min Fly Time. Or, Maybe A Scaled-Up Quadcopter Drone Beneath Your Feet.