Shot 5 plus (see Fig. 3.8) 40 min ~ absorption has abated enough so Es can be "seen" 54 min = a strong lower boundary and scattered echoes above 1 hr 11 min ~ increased scatter . 1 hr 25 min ~ multi-level Es with one level extending to 16 m ee cee ae ome 1 hr 42 min - typical post-shot multi-level Es 2 br 7 min ~ Es at one level extends up to 19 me satdde 39.+1h 25M 2 P a 2 1a Ku _& ; 800 i fags gare - ‘ | ot fe, yeh 7 SERB 7 4 Beg ork. - 40. +in 42M iaeeny: 600 re aoobs= so ceaat Roget ee LOO dnetmor fone Tne ek wa hey ° ' widhte! ack bixcetebe pet fee Pve fe + ne r fisoe & i. See Re Hon edge: eae WE es Z sae Ssh ag O Spinctiseng aes ‘ y “8 z VIE 2 aK oy . 33 . i 7 ras 306 (4 . ‘a : ‘ puting 2 ‘ a SSRI : . 6 8 to brity 4 me . 2 3.6 4 6 8 ft 10 14 } Mc Figs 3.8 = Ionospheric Records at Rongerik Following Shut 5 by 40 min to 2 hr 7 min, Showing Unusual Sporadic-E Effects SECRET eed aes Poe eer aes . 400 : ew,unkrate sea . Oe Soto se cook: y - v rage oe Kid a fODa fe Se :