Only recently having discovered WAPJ, I am playing a bit of catch up on my favorite subjects. Modern Soviet a/c and helos.
I've got the issues featuring flanker series, the hind, Su-24 and 25 and Mi 8. By featuring I mean the major article with the fold out.

How many issues of WAPJ were there?

Were there other issues were there featuring soviet Strike or attack a/c?

Did WAPJ get around to doing an issue on the Mi28 or Ka50/52?

Is there an online index so I don't have to bug people here?

Other than E-bay and assorted used book stores and the occasional show vendor, is there a source for these I am missing?

Thanks,
Mike