No the ferret cage does not need to be off the ground.
You need to repair the malfunction that caused the code stored in the engine computer.You need to repair the malfunction that caused the code stored in the engine computer.
Nope, it's easier. You need more muscles to get some air off the ground.
The front wheel need to be off the ground.
The front wheels need to be off the ground.
It need to be moving at a speed of 160 MPH to lift off.
I would imagine that it is as difficult to store as a regular patio umbrella. You would need a great deal of horizontal storage space if you wanted to store it on the ground, or vertical storage space if you wanted to store it upright.
Most pool lights are 12v ac and run off a transformer so no need to ground
you need a new alternator
Not with all four wheels on the ground. The front wheels need to be off the ground.
how does a jet get off the ground
The front tires need to be off the ground.