At 21:50 CDT, the pilot of a homebuilt Glasair I was killed when he lost control while maneuvering near Albany. A witness driving on a state highway saw the nav lights at about 50 feet agl and about 100 yards off the left side of the road. She said she saw the airplane abruptly initiate a near-vertical climb and then saw the lights descending toward the ground as if the airplane was corkscrewing, but the rotation stopped as the planes descent continued. She did not see or hear the impact.