No weapons will leave the aircraft, or have any effect on targets. We are still working on tutorials for this system. But I will give a quick crash course here on ops for it.
A-A:
There are 2 gunsight options. LCOS and FNNL. LCOS is basically a fixed size reticule calibrated to a range of 2500 ft. It behaves much like the gyro gunsights of earlier era aircraft, meaning you have to match the manoeuvers of your target to get an accurate shot. The FNNL option is the more modern gun funnel. Target wingspan in feet can be set from the HUD page (where LCOS/FNNL modes can also be selected) on the UFC. The FNNL mode also displays simulated bullets flying out when you pull the TACPACK trigger.
There is also a simulated IR missile seeker circle on the HUD, which can be caged or uncaged (size changes) using the NWS button which is assigned in the MVAMS. Pressing the TACPACK pickle button will make the circle flash briefly, and the missile count (4 max) will decrease by 1. It will disappear when out of missiles. Both missile and gun ammo can be reloaded by cycling the master arm switch, or pressing the relevant MFD button on the MFD WPN page.
A-G:
Weapon profiles for release mode (CCIP/CCRP/MAN), type, reticle depression (MAN only), can be set up in the MVAMS as well as modified from the WPN page on the MFD. There are also some other parameters like dive angle, airspeed, release and break-X altitude etc that are used for reference on the No Drop Bomb Scoring system (NDBS), so you can see the difference between actual profile flown vs required profile.
A designated target (DEST point) is required for scoring purposes. It can be redesignated (target altitude must be predefined to match actual target since the T-38C has no radar or laser ranging abilities) by pressing the NWS button in A-G master mode. The CCIP designator will appear on the HUD (fall line with a diamond instead of a round reticle), and when the diamond is placed on the visual target, the NWS button must be pressed again. The MRK page on the UFC will appear with the new target coordinates, and the MRK button must be pressed to accept them, after which the target designation diamond will shift from the original location to the new target.
Simply press and hold the TACPACK defined pickle button to simulate a weapon release (you will hear a tone on release). After 20 seconds or so the NDBS score page will appear on the MFD showing actual impact (and in the case of delayed CCIP release, aim point) relative to the target.