Roman Design winch 460 Ford V8 C6 transmission. Very inexpensive to run. Fuel cost is about 1.2 quarts of fuel per flight. Can hold 7000' of line. We have been running this winch for 5 years and have made over 4500 launches. We have been charging $25 per launch and pilots do not complain about fee when 1000' aero tow is $50. Small gen is used to run AC. Has air compressor, line tension, all engine gauges, base station VHF aircraft radio. electric wheel brakes when towing, highway legal, fuel about 17gal cap. two seats so easy to train winch driver. Airport is closing and we are closing the business after 37 years of operation. We will train you to operate and qualify you for ground launch at your airport. Or train you here.