So I was flying around with my Jetpack right?
 

Right? And then I flew over a mine and died even though it's a LAND mine and I was FLYING.

This should be fixed.

Flying Canadians.. I knew that would happen :]

u need to take care about ur Shadow because bullets and such will hit u 2

Bullets hitting me makes sense, but landmines?

Actually it doesn't make sense. You're in the air, someone shooting at your shadow is below you.. They should be pointing their gun upwards, or perhaps at an angle.. Coders need to figure out a better, less laggy way of moving players around!

Graal makes no sense, shut up people!

Projectiles can't hit you when you are in air if the Z difference is greater than 3, so if you fly high enough then you cannot be hit with gun, but may be with mortar.
The detection for when the mine should be exploding is not checking for the Z yet, need to add a check for playerz>=1 or so.

Update:
Ok have added check for playerz<1, and also made the missiles go to the height of the player they are following.