Hip Pocket Aeronautics Plans Gallery - Curtiss OC-2 "Navy Falcon" https://hpa.aeromodelling.gr/plans/details.php?image_id=375 Sat, 18 Apr 2026 08:38:39 GMT https://hpa.aeromodelling.gr/plans/data/thumbnails/112/c-14_curtiss_o-c2_navy_falcon.jpg Curtiss OC-2 "Navy Falcon" https://hpa.aeromodelling.gr/plans/details.php?image_id=375