Given the size of the engine, there is no room for weapons bays.
Therefore, munitions would have to be carried externally, destroying the stealth signature.
The UAV could be used for high altitude ISR.
2 min video of the Sukhoi S-70 Okhotnik-B
https://www.youtube.com/watch?v=9xFYc3KCbHw
https://en.wikipedia.org/wiki/Sukhoi_S-70_Okhotnik-B
Given the size of the engine, there is no room for weapons bays.
Therefore, munitions would have to be carried externally, destroying the stealth signature.
The UAV could be used for high altitude ISR.