How much does it cost to get started in RC?

A typical 40 sized glow trainer costs around $300. Smaller electric planes can be bought for less. Like any hobby you can spend very little or a whole lot on an RC model airplane.

Where should I start?

A good place to go before you spend any money is your local RC club. They will help you choose the right airplane and equipment for what you need. Also they will help you set up your airplane and teach you to fly it so that your first flight doesn't end in a crash.

How far does the radio for a RC airplane reach?

Most radio will transmit a signal farther than you can see the airplane. Your more likely to lose sight of a RC airplane than to lose control due to a weak radio signal..

What is glow fuel?

Glow fuel is what powers most smaller model airplane engines. It is a mixutre of Methanol, oil, and nitro methane.