Cool concept to cross Missile Defence with roguelike! Really surprised to see narrative in a game like this! And putting the countermeasures obtained in a news format really fits the Cold War era theme! Nice touch!
Not sure if its just me, but the itch.io "Follow" interface blocks out the missile inventory in the top right, and I was unable to clearly see my missiles quantity; a bit of "unintended consequnce" i must say! Enabling FullScreen button on your itch page should be a quick fix for this.
The missiles flew a tad fast, perhaps smoothing out the difficulty curve by gradually speeding them up would help. A tad more color or visual cues would also help with telling the types of missiles apart (I couldn't, and ended up shooting whatever I had at random).
Overall, I had fun with this entry!