you buy a rugrats backpack and fill it with gas in little waterbottles then you point them all down and light..then you should be flying....or you could get high with a backpack on
The weight of an engine depends on the make and model of the plane. Jet engines weigh anywhere from 46,500 pounds to 50,100 pounds. Off by a factor of 8 or 10 depending on size.
Jet fuel is injected into high pressure air in jet engines.
A pulse jet engine is one of the most simple and efficient propulsion devices ever designed. There are three types of pulse jet engines: The valved pulse jet, the valveless pulse jet, and the upright or "Jam jar jet". For complete details on pulse jet engines, go to wikipedia.org and search "Pulse Jet Engine".
A Scram jet is a jet which needs supersonic propulsion to take off. It is taken into air by another larger aircraft and is released in supersonic speed.
The Germans invented the first operational jet engine during WW2.
you make it better by............... making it better than the other backpacks......you could add a jet.......you could add a food n drink spot in it or you could put an organized talking backpack with buttons to pull out your home work and then have the robot in your backpack pull out anything you need:)
when you find the inventor he will give you a jet remote then go to your backpack and click on the jet remote and a jet will hover over you click on the door.
Mybe the materials on which they use to make a backpack
To securely attach a backpack to a backpack hook, use a strong carabiner or clip to fasten the straps of the backpack to the hook. Make sure the hook is sturdy and can support the weight of the backpack. Additionally, consider using a lock or securing the zipper of the backpack for added security.
magic
NIKEiD.com
A strong fabric is need to make backpack purses. Some strong fabrics used to make backpack purses include nylon packcloth or condura (nylon canvas) and ballistic cloth.
To attach a backpack to a bike rack, you can use bungee cords or straps to secure the backpack to the rack. Make sure the backpack is securely fastened and won't interfere with your ability to ride the bike safely.
You go to your backpack, and click the jet button thing (that The Inventor gave you) and click on whatever place you want to go to next.
To securely attach a backpack to a bike rack, you can use bungee cords or straps to fasten the backpack to the rack. Make sure the backpack is tightly secured to prevent it from shifting or falling off while riding.
I would contact a specialty cosplay designer- they will make the backpack perfectly.
I need to get my backpack.