.com.unity Forums - CAC boomerang aiframe weak?

The CAC CA-12 Boomerang's durability is of only 6, quite weak, but actually one of its most notable caracteristics was its durability
From Militaryfactory.com:

Quote:

At first glance, the statistics could appear quite pedestrian considering the type would be fighting against the powerful Nakajima, Aichi and Mitsubishi designs of the Pacific but the Boomerang surprisingly faired quite well in the theater - for the short time it was given. Factors leading to its success were directly tied to the systems ability to withstand punishment[...]

so why not give it a durability of, say 8 or 9 to make it a bit tougher like the p40? 6 cant take much punishment as it could really take :D
EDIT:
Only 250 produced, perhaps increasing its rarity?