DA20 Undifferentiated
Flight Crew Commercial; Flight Crew Instrument; Flight Crew Flight Instructor
Flight Crew Last 90 Days 20; Flight Crew Total 320; Flight Crew Type 130
Situational Awareness
Conflict NMAC; Deviation / Discrepancy - Procedural Published Material / Policy
General None Reported / Taken
Human Factors
We took off from Runway 21 at JNX. At approximately 600 ft AGL on the upwind a Learjet that had taken off from the same runway after us passed beneath our left wing before we had turned left crosswind. We advised the jet that they had come close to us and they claimed that they had us in sight the entire time; however the jet had never informed the CTAF of takeoff or any other callouts and when we spotted the jet it was uncomfortably close.
[Report narrative contained no additional information.]
DA20 flight instructor and student reported a NMAC with a Learjet departing JNX airport.