Directions. 1  In a saucepan, bring water and butter to a boil. 2  Add flour and salt all at once; stir until a smooth ball forms. 3  Remove from the heat; let stand for 5 minutes. 4  Add eggs, one at a time, beating well after each addition. 5  Beat until mixture is smooth and shiny.
Let's start with the king of nonstop flights: Singapore Airlines Flights 21 and 22 between Singapore and Newark, New Jersey. The route is the longest both in distance -- about 9,500 miles -- and in time -- about 19 hours.
Record Holder. The record for the longest single commercial flight was set by the currently discontinued Singapore Airlines service between Singapore and the U.S., clocking in at 18 hours and 9,535 miles to Newark. The 8,770 mile route to Los Angeles took half an hour longer and held the record for the longest flight time.