1957/59 ...199 Sqdn. had Sgt AEOps.flying in both the AEO and Spec.Ops. role. They did the Gaydon OCU and a Spec Ops course at Watton.Normal squadron flying had them proform both tasks.Im not aware that the Sqn. was involved in Op Grapple. Nearly all the Sgts came from 199 Sqn. Lincolns.