Hi all.
While the manual pip system allows quite accurate bombings with the AN-M64 500 lb bombs, the M-117 750 lb ones made available since the latest update fall quite too long.
This can not be considered as a bug. The M-117's and the AN-M64's ballistics seem to be credibly simulated, and, as a matter of fact, are different one from another. The system just needs a specific set of dials to be suitable for the use of the new M-117s with manual pip. I assume that the M-117s need to be released from a higher altitude than the AN-M64s to hit the target, all other things being equal.
NB: I haven't yet tried the M-117s with the other aiming methods, but I'll soon give this a try to check the differences with AN-M64s.