What do you mean we left Clint on Mars? (слэш)

“What do you mean we left Clint on Mars?”
Cap’s incredulous voice cuts through the stunned silence of the cockpit, loud and shocked. He’s standing there with his cowl in hand, gaping at the holo-screen at the front of the jet. Next to him, Tony is standing with his hands on his head, mouth hanging open in a similar fashion. Over on the other side of the cockpit is Jane, who has both palms clapped across her mouth like she’s trying to hold back hysterical giggles.
For his part, Bucky is just staring at the screen like he can’t quite believe what’s going on.