the.com/jetpack

the future strapped to your spine, perpetually five years away since 1965

means A wearable propulsion device, strapped to the back, that lets a person fly or hover under their own personal thrust.

from A 20th-century compound of 'jet' and 'pack.' 'Jet' traces back through French to the Latin 'jactare,' to throw or hurl — the same root that gives us 'eject' and 'jetty' — while 'pack' is an old Germanic word for a bundle carried on the body. So literally: a bundle that hurls. The word rode in on the jet age, popularized by the experimental rocket belts of the 1960s, and has hovered in our imaginations far more reliably than over our streets.

flight time
Most early models burned out in 30 seconds
Bond debut
Thunderball made it iconic in 1965
fuel issue
Hydrogen peroxide rockets, almost no useful range
water version
Jetlev packs work great over lakes
world record
Yves Rossy crossed the English Channel jet-winged
for instance

martin jetpack — new zealand company that built manned jetpacks reaching 1000 feet altitude, commercially available 2008-2020

bell rocket belt — strapped rocket-powered flight device demonstrated by wendell moore in 1961, first practical jetpack

go fast jetpack — jet-powered backpack that reached 45 mph and 35 feet altitude, demonstrated in 2016

the.com · every word