Fortunately, the U.S. Air Force C-5 Galaxy in the above image was eventually able to get airborne.
However, the amoung of extra drag caused by the rain on the runway and the risk of hydroplaning (and dirty water being injected in the engines) may have put the takeoff at risk.
We originally posted the actual video of the take off, but the footage was pulled because the YouTube account associated with it was been terminated. Still, the above screenshot gives an idea of the challenging conditions of the runway as the aircraft departed.
