If we jumped without a patch with Powders of Projection then the square root rule was fulfilled.
   But when we began to use a patch with Powders of Projection, the ratio was changed. During the long jump, we were in the air for 429 ms (13 frames), and during the vertical jump we were 462 ms (14 frames). and
   T(up)/T(long) = 462/429 = 1.08.
   According to the laws of ballistics, ratio T(up)/T(long) must be    1.41.
   For Byron Jones's jumps the rule was followed =>
   But for our jumps we have the ration is 1.08.
Jones Byron jumped 1.13 meters in the high jump and 3.73 meters in the long jump. (Wikipedia =>).
Ratio
   3.73/1.13 = 3.3
   My jumps were 8" и 32".
Ratio
   32/8 = 4
   1 и 51
Ration
   51/11 = 4.6
   That is, our flight lasted for 101 ms. longer than permitted by the laws of ballistics. Improved the result by 30% compared to what was supposed to be according to the laws of ballistics.