Any commercial products or services does not constitute dod endorsement of those products or services. the appearance of external hyperlinks does not constitute dod endorsement of the linked websites Combat and weapon systems engineering Deployment and sustainment Development Directed energy and cyber Electronic warfare and special warfare weapons engineering for myriad of missions Electronics Energetic materials and explosive ordnance disposal knowledge Energetics Measurement science and calibration standards and range systems engineering Mechanical and electrical engineering Mission analysis Naval machinery research & development; in-service engineering; machinery cybersecurity & lifecycle engineering Null Or reference to Or the information Performance assessment Products or services therein. Prototyping Refinement Research Sensors Test and evaluation in support of littoral warfare and coastal defense Testing The views and opinions presented herein are those of the author and do not necessarily represent the views of dod or its components. appearance of Tools and equipment Warfare systems design and integration to include future combat systems