rolan,
August 12, 2014 - 8:09 pm
The cannon theory is UNTENABLE/UNSUSTAINABLE.
The 777 having flown at 250 m/s means that every point A, B, or C of the aircraft shifted 250 m every second (A+250m, B+250m, C+250, ect.) WHILE the cannon was able to *only* fire rounds in the order of the tens per second. (Say 50 rounds/s = 3000/min.)
Admitting one burst of a fraction of second with the cannon, every next round would have hit in the order of the meters aside, next to the preceding hit, the 777 flying at 250 m/s. (250 m/s) / (50 rounds/s) = 2.5 m/round
Shooting at the 777 at an angle changes little (see trigonometry), the order of spacing of the rounds hitting the 777 would be still in the orders of the meters.
Is what observation of the cockpit and of the reaming body of the aircraft confirm?! **NO**
(And *finishing* the 777 off with a cannon makes VERY little sense JIC, aside NOT solving the initial problem anyway.)