| acronym | project | 
| BSED | bootstrapping exo-development | 
| CPST | civilian passengers space transportation | 
| GLRI | geo-lunar region industrialization | 
| GLRR | geo-lunar region research | 
| GLSI | geo-lunar space infrastructure | 
| LCAS | low cost access to space | 
| ONSC | O’Neill space colonies | 
| SBES | space based energy systems | 
| SDRD | space debris recovering and deorbiting | 
| SPTO | space tourism | 
| SSEO | safe settling earth orbit | 
| HLSS | human life safety in space | 
| HLSY | human life supporting systems in space | 
| CAST | civil aviation approach to space travel | 
| SNSY | space navigation systems | 
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