3 of them without any hour they schedule to return...probably delivery planes, its 4th, 5th and 6th fly for them... only one with the hour of return
Dec 18 2023 15:08-17:32 UTC others like:
Dec 18 2023 19:01-? UTC ,,, Huge number of tests fly this month so far, almost 5 per day, now, a 38th different planes tests in december...how many different will be tests in december? Im confident, the 138th for 2023 target have been already deliver, they may exceed this number...