flyer5 wrote:I know that workaround. But what if I wanted to keep realtime track of tank movement as I go to bomb it?
if you could use the TARPS for that, you'd do it through the cameras, and thus through MFD in optical mode and radar display

But you can't, it's not combat equipment.
The TARPS is 17 feet long, 1850 pounds heavy, btw
TARPS missions
The TARPS pod provided capability for the Tomcat to conduct a variety of Reconnaissance tasking including:
* mapping (the Tomcat software was also upgraded to assist with this demanding and painstaking mission)
* pre and post strike Bomb Damage Assessment
* standoff oblique photography
* maritime ship surveillance
Note, no bombing

It only takes photos, has absolutely no integration with combat systems, on-board or through datalinks with other a/c : it's not a weapon system, period.
I think you're mistaking the TARPS for the LANTIRN system, both which CANNOT be on the same a/c at the same time, the latter being an night/all-weather combat system.
Cheers !