Alpha, beta and gamma radiation beams, number 3.
Worn by all soldiers of the Polish People's Army on the right sleeve of dress and dress jackets and on coats.
Introduced into use in land forces and aviation in 1970 and 1973.
The right to wear the insignia of military specialists is available to professional soldiers, non-commissioned officers and enlisted men in the compulsory military service.
The badges of military specialists basically have four classes: Master, 1st, 2nd and 3rd Class.
Matt silver rubberized print on blue for Poland's air forces and air defense.