A few days later, on 13 September, Captain Harold "Buck" Adams, with Major William Machorek as RSO, established another record, flying the  from London to Los Angeles in three hours, 48 minutes.
On September 13th, Captain Harold "Buck" Adams, along with Major William Machorek acting as the RSO, set a new record for flying from London to Los Angeles in just over three hours and forty-eight minutes.