Jetpacks (One command!)

Hello Everyone! GET THE COMMAND HERE
i made another aweosme one cmmand block creation today!
okay so we have all played feed the beast or tekkit! and we have all said ugh i could realy use one of them jetpacks whilst playing vannila! well... today i have made jetpacks in one command!
and even better still its 100% survival friendly!
This one was alot harder to make than the others so i hope you enjoy it!

so what does the machine add?

-custom survival friendly crafting system (A.K.A. drop crafting) all you have to do is drop the items next to each other to craft!
     -Regular jetpack (1 ironblock, 1 redstone dust, 1 netherstar, 1 diamond)
     -reinforced jetpack (1 regular jetpack and a diamond block)
     -upgrades (see below)
-2 different jetpacks
     -regular jetpack (iron chest peice)
     -reinforced jetpack (diamond chest peice)
-3 upgrades for reinforced jepacks (throw a reinforced jetpack and the relivent item down to apply the upgrade)
     -Silencer (removes the sound a jetpack makes) use a emerald for this upgrade
     -Flame Rain (Any mobs below you will be set on fire dealing massive dammage) use a blaze powder for this upgrade
     -Nitro Boosters (dramaticaly increases flying speed) use sugar for this upgrade
-In game help (click the signs)
-Ability to enchant jetpacks!
-100% survival friendly

as allways guys thanks for reading!
feedback is allways appreciated!
see you next time!
GET THE COMMAND HERE