A flight log is a record of an aircraft's flights, including information such as departure and arrival times, locations, and other operational details. Full definition
Responsibilities Maintained flight logs Worked with the manager of the airfield on maintenance records Learned all new procedures and trends for airline management Helped maintain computer systems Set up a budget for the airline and implemented changes to stay within the budget (resume-now.com)
But the US Air Force categorically denies the incident, saying in a statement that deconfliction phone line transcripts show Russia never called about the incident and that Coalition flight logs have no record of any US cross overs without informing Russia first. (businessinsider.com)
The study, published in the International Journal of Climatology, highlights these observations and other historical data, weather reports and flight logs of Allied air campaigns between 1943 and 1945. (scientificamerican.com)