> mini nuclear reactor
Where is my power armor?
https://en.wikipedia.org/wiki/9M730_Burevestnik

Apperently Prigo and Co. died for they played with grenades in the plane while high on drugs.
https://understandingwar.org/backgrounder/russian-offensive-campaign-assessment-october-5-2023
> grenades detonated inside the aircraft
> plane crash victims may have been using alcohol or drugs onboard