Boeing 707 lb (57.8 kN) with water injection. Maximum takeoff weight was 247,000 lb and first flight was on December 20, 1957. Major orders were the launch order for 20 707-121 aircraft by Pan Am and an American Airlines order for 30 707-123 aircraft. The first revenue flight was on October 26, 1958; 56 were built, plus seven short-bodied −138s; the last −120 was delivered to Western in May 1960. The 707-138 was a −120 with a fuselage 10 ft shorter than the others, with 5 ft (three frames) removed ahead and behind the wing, giving increased range. Maximum takeoff weight was
Longest flights hours, 35 minutes westbound. In January 2016, the start was postponed to March 31, 2016. In early March 2016, Emirates postponed the route until the end of 2016 or early 2017 or "as soon as conditions allow." , no further information has been given on the potential route. In April 2017, Qatar Airways announced that it will begin flying between Doha and San Francisco in 2018. The airline will use Boeing 777-300ER aircraft on the route. Delta has announced that it will resume nonstop flights from the United States to Mumbai in 2019. While the origin of the flight has