Seeing a small turbojet or loww bypass turbofan here. The curvature of the intake lip and its lack of depth before the blades makes me think its a fairly low speed aircraft, possibly even rotary wing, but I'm not sure if that white blob is a wing tip in about the 11 o'clock position. Did wonder if it was mounted in the wing but inclined to think its pylon mounted.
Small late 20th century biz jet