P-3 NFO Duties
NAV/COMM - the beginning position for a new NFO checking-in to a fleet squadron after 6 months at VP-30 (RAG). You begin the PQS process by learning the NATOPS program and general A/C characteristics. Your primary job is to learn how to check-out and use all of the different crypto and classified material used in secure comms. You load all of the crypto into all of the various comsec devices used for HF, UHF, Data Link, etc. Once crypto is loaded, you preflight all of the navigation and comm equipment (inertials, GPS, TACAN, radios, etc). Following preflight, you perform unsecured and secured radio checks and perform an op check of the data link and CRATT (Covered Radio Tele-Type). Then, once the computer is loaded, you insert all of the various nav data (fly to points, MOSA, MESA, etc). The NAV/COMM is also the primary log keeper, so he/she annotates the majority of the flight info (take-off, onsta, offsta, inertial fix data, GPS performance, ASW contact, sonobuoy drops, I could really go long here). In-flight, the NAV/COMM is PRIMARILY responsible for navigation safety of flight. This means while at night, at 300 feet, while prosecuting a submarine or trying to identify a suspect surface vessel, the NAV/COMM has to maintain navigation SA and ensure the pilot does not fly into someones territorial airspace, weapon stand-offs, LOTS of other things as well. Sounds easy, a bit harder to do in practice. Also, the NAV/COMM makes all the tactical radio calls, communicates check-ins to other platforms, gives safety of flight reports back to the TSC, and additionally, since he/she is the junior NFO on the crew and usually the junior officer, he makes frequent runs back to the galley to fetch coffee, microwave food, etc for the TACCO and flight station :icon_mi_1
TACCO - you graduate to this position usually after about 18 months of being a NAV/COMM and TACCO upgrader. More PQS, a systems board (must know all of the boxes and data flow for all sensors, comms, crypto, etc), and finally a TACCO board which evaluates your knowledge of tactics, submarine acoustic and weapon parameters, enemy order of battle, subsurface, surface and aircraft recognition, accepted tactics (TACAID, TACMAN, AOR Brief Books, SPINS, etc). Following the board, you have a check flight with LOTS of emergencies (the TACCO has to know ALL the EP's for each crew position in the tube and flight station except the actual flight procedures performed by the pilots). A normal mission for a TACCO begins with mission prep either the day or night before the flight with a review of the mission objectives, friendly asets, enemy or suspect assets, operating area, weapon standoffs, territorial stand-offs, etc. If it's an ASW mission, the TACCO and acoustic operators must thoroughly review all of the oceanographic and atmospherinc data that will have an impact on the mission and the target while on station. The TACCO directs the crew and owns the weapon systems. The TACCO is also the senior navigator (which means he's responsible if the NAV/COMM is puking in the back while your flying against a chinese submarine at night at 300 feet and everyone either has vertigo or is sick). The TACCO will authorize the release of all tactical comms to outside agencies and platforms and ensures that weapons are released within valid attack criteria. Foot note - the senior, qualified officer on the crew is the MC (Mission Commander). This will be either the TACCO or PPC (Patrol Plane Commander). The MC has final authority on weapon release and conduct of the mission (i.e. - do you continue to prosecute the submarine which has been unlocated for 45 days and you are the ONLY asset to have contact and the flight station has to shut-down the #1 engine becasue of a prop malfunction).
I know i've left out A LOT of info, but this should give you a general flavor for life in the VP community. Also - we are doing LOTS of missions in direct support of the war on terrorism (ISR), Homeland Defense, etc which include advanced sensors, data links and comm suites in places all over the world. Lastly, the P-3 is unique in that we fly for a LONG time compared to other platforms and we can fly a lot farther and stay on-station for a greater period of time than a helicopter asset of CVW asset.
Hope this helps :icon_carn