180 



Station -f 



25 Sept. 1976 



5 Aug. 1975 



5 Moy IS7I 



21 May 1969 



21 July 1967 



80 70 60 50 40 30 20 10 -10 -20 -30 -40 -50 -60 -70 



Oittance from Base (m) 



Stotion 4.5 



2S Sept. 1976 



5 Aug. 1975 



21 July 1967 



975 X I Frequently Regraded 

 / ■• - ' Public Beoch 



no 100 90 80- 70 60 50 40 30 20 



Oiitonce from Baae (m) 



-10 -20 -30 -40 



58 



