New acoustic barrier for engine run pen Jan 28, 2022 17:20:07 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by jc on Jan 28, 2022 17:20:07 GMT More expansion noted. Planning permission yellow sign seen today for the erection of an acoustic barrier for an engine run-up pen close to ramp tower 6 and taxiway E north of the runway. publicaccess.rushmoor.gov.uk/online-applications/files/9195E05E4EE54D3D2EC3B9C2BF74C8F5/pdf/22_00044_FULPP-SITE_PLAN-929472.pdf