Just a short time ago, Russia planned to have 52 advanced T-50 stealth fighters by the end of the decade. At least, that was the plan. Now the T-50 program appears to be in serious trouble, and Russia may cut back the fighters to a fraction of the planned strength. The first sign something was very wrong appeared last month. On March 24. Yuri Borisov, RussiaÂ’s deputy defense minister for armaments, told theKommersant newspaper that the military is drastically cutting its number of T-50s. Instead of 52 stealth fighters, Russia will build merely 12 of them. ThatÂ’s hardly anything. The...