Table 3. 



Extended data 



set No. 1. 



Obsn. 



X 

 (ft/s) 



Y 

 (ft/s) 



1 



0.152 



2.42 





-0.152 



-2.42 



2 



0.162 



4.33 





-0.162 



-4.33 



3 



0.0827 



1.96 





-0.0827 



-1.96 



4 



0.170 



1.27 





-0.170 



-1.27 



Table 4. Extended data set No, 2. 



Obsn. 



X 

 (ft/s) 



Y 

 (ft/s) 



1 



5.05 



2.42 





-5.05 



-2.42 



2 



6.25 



4.33 





-6.25 



-4.33 



3 



2.85 



1.96 





-2.85 



-1.96 



4 



6.53 



1.27 





-6.53 



-1.27 



19 



