In last decade when I had started fallowing defense tec development I had never heard about a Pakistani tec failing any test (except UAV crash) all missiles, tanks, radars, etc name it any thing pass in 1st attempt. even USA, Russia, China etc ( Including India ) don't had that record. I am really impressed by this. God bless them and hope they will keep their 100% record
Almost of this technology is at least 30-40 years old. It's been tried & tested in the West & Russia. One has to be really inept to have failures.
Haq's Musings: India's "Indigenous" Copies of Foreign Nukes, Missiles