Timeline for Are Jetpacks feasible?
Current License: CC BY-SA 3.0
14 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 11, 2016 at 3:27 | comment | added | Xandar The Zenon | @TrEs-2b He's completely serious. Jetpacks are as real as hoverboards. I mean, they've been around since at least 2015. But they still don't work on water | |
| Jul 26, 2016 at 18:18 | vote | accept | TrEs-2b | ||
| Jul 25, 2016 at 22:51 | comment | added | TrEs-2b | @Keltari oh, I get it now, you're not serious ;) | |
| Jul 25, 2016 at 22:49 | comment | added | Keltari | @TrEs-2b Johnny Internet told me. He is like a walking encyclopedia. | |
| Jul 25, 2016 at 22:45 | comment | added | TrEs-2b | @Keltari Jetpacks do not exist. Who told you this? | |
| Jul 25, 2016 at 22:44 | comment | added | Keltari | @TrEs-2b last time i checked, jetpacks exist , and have existed since the 60s. No one has burned their legs so far... at least not reported. | |
| Jul 25, 2016 at 22:42 | comment | added | TrEs-2b | @Keltari last time I checked jets are both fast and hot. Things going fast tend to have a tough time slowing down and things that are hot tend to burn puny human legs. | |
| Jul 25, 2016 at 22:40 | comment | added | Keltari | why do you think they arent feasible? Why do you think take offs and landings are a problem? | |
| Jul 25, 2016 at 21:36 | answer | added | Thucydides | timeline score: 2 | |
| Jul 25, 2016 at 19:45 | comment | added | MichaelK | You need to find a fuel that is much higher in energy density than what exists today. The big problem with jetpacks is that it is very "expensive" to create lift that way; it uses up your fuel very quickly. But should you find some kind of fuel that has, say, 10 times more energy per kg, then we're talkin'. | |
| Jul 25, 2016 at 18:19 | answer | added | knowads | timeline score: 4 | |
| Jul 25, 2016 at 18:01 | comment | added | user22398 | Hydrogen as combustible from water for low consumes and auto-balancing system to avoid too many crashes. | |
| Jul 25, 2016 at 17:43 | answer | added | Erin Thursby | timeline score: 6 | |
| Jul 25, 2016 at 16:48 | history | asked | TrEs-2b | CC BY-SA 3.0 |