Car for teens?

I am 17, how much should be paid for a car for a teen? The car I am looking at is 17k. 8-10k down payment,...

Setting an Altimeter?

On the ground at my base airport, the elevation is 400 feet, which the altimeter shows. Lets say for example that the pressure is standard...

Is this plane good?

If not which one in the same level? 2- How long it can flight? Autonomy. 3- Do you need permission? Course etc 4-Can you land...