Completed around 1922 and extending to 7 miles (11 km).
At that altitude, the area extends horizontally to about 25 miles from the airport.
It was extended to 3 miles in 2008, and to its current length in 2009.
The Baja 1000 was extended to 2000 miles that year.
It has been extended from one mile in the first three years to four and a half miles at present.
The replacement would extend the Lance's present 72-mile range to 280 miles.
In addition, the company would extend the warranty on body rust to six years and 100,000 miles.
Eventually, the costs exceeded $76 billion and the Interstate network was extended to 42,500 miles.
In 1913 the race was extended to 10 miles, Dellow led the field by 54 minutes.
Depending on driving conditions, these can extend change intervals to 10,000 or 15,000 miles.