I like disked fire breaks. They double as a brood rearing strip and make the work on burn day a lot easier. If not that, I like to mow in the fall and let the cool season grass green up in the mowed strip to act as a deterrent to fire. You just about have to have a drip torch. The mix is 2/3 diesel and 1/3 gasoline or 100% kerosine. One of the rules is that you want to have straight firelines, no points, gaps, or crooks. Those tend to make vortexes and mini head fires more probable. Always have 1 more sprayer than you need. They have a renowned reputation of going down when you need them the most. Something that can put out more than 10 Gallons/minute at more than 150 psi is good. The ATV sprayers are good for mop up, but don't depend on them for control. A transfer pump in a neighboring pond or other water source will save your butt more than anything. Get some experience on the team. That can be fickle. Some folks brag of experience, but they lose fires regularly. Be careful there. Flappers, rakes, shovels, a chainsaw, tow chains, and a dependable 4X4 help. Goggles, nomex, gloves, pliers, and nonflamable clothing get my vote. Check your weather conditions the morning of the burn. Make sure they are stable for the entire day. Warn the neighbors and call the fire department. Keep the cel phone handy. Patrol the fire for several hours after, especially if the fire breaks aren't disked.