As a pilot landing on small runways and grass ones, I beg you mow one way. I mow parallel to the main runway opposite ways, cut the PTO power on the turns. Do as much as you can perfectly parallel to the runway. On the grass runway...if there is one, mow straight down, turn off blades and repeat the same one way stretch. Pilots will thank you.
yea actually im mainly doing medians on city streets.. no avoiding having to turn 180 degrees... so far the three point turn method has proven most usful... thanks for all the feedback though guys