The P-3 Source Point is a Lockheed Martin service designed to provide the P-3 community an opportunity to connect, communicate, and collaborate. The P-3 Source Point provides resources needed to successfully source parts and services to sustain the P-3. We seek your input on how to best meet your needs and welcome your feedback. Parts are not purchased through this website but you will be provided purchasing options. Technical Data is not exchanged on the P-3 Source Point Website.