Before revision: On 28 October 2010, the aircraft was successfully launched at —17 miles up—setting a then world record for "Highest Altitude Paper Plane Launch" recognised by Guinness World Records at a location about west of Madrid, Spain.
After revision: On 28 October 2010, an aircraft was successfully launched at —17 miles up—setting a then world record for "Highest Altitude Paper Plane Launch" recognised by Guinness World Records at a location about west of Madrid, Spain.