TERRESTRIAL SPACE TRANSPORTATION

1. ELECTROTHERMAL RAMJET

2. RAM AND BLAST-WAVE ACCELERATORS

3. ONE STAGE LIGHT GAS GUN

4. TWO STAGE LIGHT GAS GUN

5. VORTEX GUN AND ITS KIN

6. ICE GUN

7. MAGLEV TRAIN

8. COILGUN

9. RAILGUN

10. LASER-THERMAL PROPULSION

11. LAUNCH LOOP

12. ELEVATOR SUPPORTED BY FOUNTAIN

13. GEOSTATIONARY TOWER

14. SKYHOOK

15. SKYHOOK ON TOWER

16. SLING ON TOWER

17. SLINGATRON

18. GEOMAGNETIC LEVITATION

19. EXPLOSIVE ACCELERATORS