That video was only a minute and a half for 5 gallons, so lets say it takes 2 to fill the bucket, take it up, fill the tank and come down. Lets say he needed 1335 galles (3/4s of a tank for a AN-26). So 534 minutes or 8.9 hours.Sheesh that looks like a huge pain in the butt. Wonder how long it took them to put all the gas in there that they needed?