Event
The airplane veered into a cotton field during takeoff from a dirt canal bank.
Refueling and First Attempt
During refueling, Jet A fuel was spilled on the windshield. The pilot cleaned the windshield and attempted a takeoff. Residual fuel started collecting on the windshield and he aborted the takeoff. He cleaned the windshield more thoroughly and attempted a second takeoff.
Second Takeoff
As the airplane reached flying speed, fluid once again collected on the windshield and obscured his vision. He was departing to the east into the rising sun and lost his forward visual reference. He said there was not sufficient runway remaining to reject the takeoff, therefore he continued.
Collision
The airplane gained less than 5 feet of altitude and drifted about 20 degrees left. The airplane collided with cotton plants about 2 feet tall, and continued about 300 feet through the field before coming to rest. The right main gear and spray boom separated, and the upper wing partially separated.