Membership
Recognition Framework of the Institute and Associated Academies
Fellowship
Fellows of the Institute
| Postnominal | Title | Description |
| HonFIAES | Honorary Fellow of the Institute | Highest honour for extraordinary service or leadership across austere sciences. Founding as a historical modifier. |
| DFIAES | Distinguished Fellow of the Institute | Reserved for faculty of IAES. Founding as a historical modifier. |
| FIAES | Fellow of the Institute | Conferred upon those with multiple fellowship or outstanding cross-disciplinary contribution. |
Honorary Academy Fellows
| Postnominal | Title | Description |
| HonFAAMed | Honorary Fellow, Academy of Austere Medicine | For notable non-members or external contributors to austere medicine. |
| HonFAALead | Honorary Fellow, Academy of Austere Leadership | For notable non-members or services to austere leadership, crisis logistics, or military leadership. |
Academy Fellowships
| Postnominal | Title | Description |
| DFAAMed | Distinguished Fellow, Academy of Austere Medicine | Reserved for faculty of the academy. |
| FAAMed | Fellow, Academy of Austere Medicine | Requires credentialing and documented contribution in austere clinical practice. |
| DFAALead | Distinguished Fellow, Academy of Austere Leadership | Reserved for faculty of the academy. |
| FAALead | Fellow, Academy of Austere Leadership | Requires credentialing and documented contribution in logistics, operations, military, or expeditionary leadership. |
Current financial membership or life membership is prerequisite to an active fellowship.