Laszlo Becz is a former technician, EOD expert served in Hungarian Army Central Fire Range in several positions between 1992-2004. He is a flight enthusiast since his childhood and tireless searching for historical information about nuclear carrier MiG-21’s. It’s a quite heavy topic because lack of available information and written evidence remain from this era. As he expected to search for any nuclear carrier related information is very difficult. Not only from secrecy point of view but also a very few information know even by formerly insiders.