If I have a look at the Kobuleti airport, Georgia, on the DCS editor (or F10 view), its runway 07 reads a nice 70° bearing.
If I read the HSD, VDI, BDHI and HUD of an F-14 aligned on that runway, I get 64°.
Imagine KBL is the aircraft carrier USS Kobuleti. DCS wise, you'll have a 70° BRC. In your plane (F-14 or anything else, that said), your reference will be a 64° BRC. If that runway was an aircraft carrier with an 9° angled flight deck, the FB would be 55°.