 The experience and contribution of 4 PARA soldiers to Op Telic and Op Herrick led the way for Regular/Reserve integration and now sees 4 PARA, 299 Independent Para Squadron Royal Engineers and 144 Parachute Medical Squadron as fully integrated units within 16 Air Assault Brigade.This has led to the establishment of High Readiness Reserve (HRR) soldiers ready to deploy at short notice in support of the Brigade.4 PARA and the other AR airborne Units are the highest recruited and trained AR units.