To operate, simply throttle up the engine and then press number key 1 when engines are completely spooled up. The longer you wait, the faster it will accelerate - wait too long it will glitch out. So be careful. This craft has the capability achieving a top speed over 14,000mph in literally a blink of an eye. It's the quickest accelerating aircraft I've built. It will also achieve a maximum altitude over 6 million feet high - well into space. I call the vessel an Exojet because it's the only craft I have that can exceed the exosphere. The aparatus around the Exojet is what I call the Hypergate, and it allows the craft to spool up completely before lift off.