Pakistan Army Aviation brevets have wreath/star indicating flying experience.
The brevet was designed by Mrs. S. Bano in 1956. The flying wing and red eagle reflects vigilance. The red and blue colors signify artillery colors to which AirOp belonged. The black background signifies the black flag which our Muslim ancestors carried in battle.
The wreath and star were added by Maj. MK Sagheer in 1974 to signify 3000+ accident free flying hours, this addition was officially approved by GHQ in early 80's (today's qualification for this distinction is unknown).