The CaFe PAC45 targets proposed were: 2H, 4He, 9Be, 10,11B, 12C, 28Si, 40Ar, 40,48Ca, 48Ti and 54Fe (and 1H for hydrogen elastics check)
where cryotargets Loop 1 (2H, deuterium) and Loop 2 (1H, hydrogen)
As of Nov 2021, the Hall C Target Ladder has the following targets: