915017 BR ‘Open AB’ OAA Wagon No. 100088, EWS maroon Speakers plenty of windows for showing

plenty of windows for showing off the printed interior

impressive slow-speed characteristics

SR PMV Parcels & Miscellaneous Van BR Crimson

They were of steel construction

915017 BR ‘Open AB’ OAA Wagon No. 100088, EWS maroon Speakers plenty of windows for showingRapido Trains unveils all new OAA open wagon Rapido Trains UK has immortalised BRs first new generation wagon in OO gauge, the 45t Open AB open wagon, better known as OAA. BR undertook much research to produce a new wagon underframe suitable for the 1970s railway, with a 20ft 9in wheelbase underframe, with air brakes and upgraded running gear, would go on to be used on the VBA and VDA vans as well as developments of the OAA, including the OBA and OCA