As an expert builder using the grace that God gave me, I laid the foundation, and someone else is building on it. But each person must be careful how he builds on it. According to the grace of God given to me, like a skilled master-builder I laid a foundation, but someone else builds on it.
The most-advanced helicopters can fly up to 300 miles before having to refuel. How long any particular helicopter can fly without refueling depends on the size, weight and age of the helicopter.
Some light planes are able to climb to 25,000 or 30,000 feet and fly 250-350 MPH. Passenger jets typically fly at 25,000 to 40,000 feet when on duty, but some can actually fly much higher. The Boeing 747-400 is capable of climbing to 55,000 feet. These airplanes have maximum cruise speeds in the range of 475 to 625 MPH.