Historically, drastic change is resisted the fear of unknown - 2 Kills and a helicopter was known territory because of Kargil..military knew what Indians can take and what would be calculated response...if they had openly claimed the decimation. response could be unknown...thats my take on it...although i vehemently disagree with this approach.
money is always problem while selling cars in Africa these days - while doing so i found out that we have 2 warriors who have more then 1 kill to there credit...
I can assure you HUD confirmation of Kill exist of MiG-21BISON and hit is observed in it.