| Pressure | TBD |
| Suit mass (1g) | TBD |
| Life support (primary) | Not publicly documented |
| Life support (backup) | — |
| EVA duration | N/A |
| Program | NASA Ames Research |
| Agency | NASA Ames Research Center |
| Manufacturer | NASA Ames Research Center |
| First use | 1974 |
| Status | Experimental — never flown |
| Donning / entry | Not publicly documented |
NASA in-house developed hard-shell design — rare example of government rather than contractor design
NASA in-house hard-shell suit research program
Not publicly documented
"NASA occasionally developed suits in-house at Ames to maintain independent technical expertise alongside contractor programs"
Government in-house design capability case study, relevant to current NASA AxEMU oversight model
"Established B.F. Goodrich as the lead US full-pressure suit contractor before Mercury existed"
"Parallel development track alongside Model O testing different mobility solutions"
"Naval and NASA pressure suit research tracks cross-pollinated significantly in this era"
