Cessna 150
Flight Crew Air Transport Pilot (ATP); Flight Crew Flight Instructor; Flight Crew Instrument; Flight Crew Multiengine
Flight Crew Last 90 Days 100; Flight Crew Total 7000; Flight Crew Type 2000
Communication Breakdown
Conflict Ground Conflict; Critical; Deviation / Discrepancy - Procedural Clearance; Deviation / Discrepancy - Procedural Published Material / Policy
General None Reported / Taken
Human Factors; Procedure
At ZZZ; an uncontrolled airport; my student and I had just landed. We cleared the runway and taxied to Runway XX for another lap in the pattern. Making appropriate radio calls; we searched for traffic and then lined up on Runway XX. To our surprise; there was an aircraft on the runway at the other end. It was too late to move by the time we realized the aircraft; some type of business jet; was taking off. We heard no radio calls from this aircraft either before or after the event. We knew that we were on the correct frequency because we heard comments from the other aircraft also waiting to depart Runway XX. The departing aircraft flew directly over us as we sat in position at the numbers XX.
Flight Instructor reported that after lining up on the runway; another aircraft was departing from the opposite end and had made no radio calls of their intentions.