Skylane 182/RG Turbo Skylane/RG
Flight Crew Student; Other Student pilot solo
Flight Crew Last 90 Days 40; Flight Crew Total 50
Communication Breakdown; Situational Awareness
Conflict Ground Conflict; Critical; Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural FAR; Ground Incursion Runway
Flight Crew Took Evasive Action
Human Factors; Procedure
Runway incursion by unidentified single engine airplane during reporting pilot's takeoff roll; causing reporting aircraft to have to abort takeoff at approximate rotation speed. No radio calls appear to have been made by offending aircraft prior to entering runway. Offending pilot's intention appears to have been to depart runway in opposite direction of reporting aircraft's departure direction.
C172 pilot reported a Rejected Take Off near rotation speed after another aircraft entered the runway without communication.