1. Introduction  
2. Previous Results from the Spectroscopic Survey  
3. Revisiting and Extending the Sample  
4. Homogeneous Spectral Analysis  
5. Spectral Energy Distribution and Spectroscopic Distances  
6. Astrometry and Kinematic Analysis  
7. The Sample of Fast Hot Subdwarf Stars - Ejected or Born in the Halo?  
8. Discussion and Outlook  