jet pack

 The famous guy that invented the jet pack 

back in 1981 and he took 30 years to make

The jet pack the guys name is Glenn Martin

The jet pack is not made out of jets it is really made out of duct fans. A duct fan

is a circular fan in side a cylinder which 

forces air through at a fast speed.  

Even though I don't know what a duct fan is.

Do you know how fast the jet pack goes? 74 miles per hour.  The jet pack can stay up in the air for 30 minutes. 

Glenn Martins dream was to make a jet 

pack since he was a little kid and his dream came true. Do you know a jet pack cost $250,000? Now that is a lot of money,

I wish I had that much money in my bank.