MHD-ROCKLAND Inc. is a leader in aerospace distribution, services and a premier worldwide stocking distributor of aircraft OEM parts. With over 40 years of experience delivering high quality products and unparalleled customer service, MHD-ROCKLAND Inc. is the largest P-3 Orion stockist in the world and continues to invest and develop new solutions on this legacy platform. Authorized distributors for Lockheed Martin, PPG, MOOG, QinetiQ, P.A.S.S. and other brands. Fixed wing supplier of C-130 and P-3 Orion with tip to tail PBL logistics concepts.