HOT FUELING

Saves on the # heat cycles and start cycles on your turbine.

Allows you to squeeze in one more flight nearing dusk.

It must be safe 'cause DB has not banned the practice.

Bypasses wasted time on preflight and battery checks.

Oh yes those 400mahr packs good for 6 flights or more.... unless you have a bad or binding servo drawing 5-10 times typical current.

just my .02