april 1957 Binneepolis Flight Date Nominal Altitude Actual Altitudes Tropopause Seizht Volume <{5,C.F.) C-date Total activity d/n/somie 45.0.7. 5563 2190 L857 6 5/7 piaat y2k 5-757 19,890 2 1,2b0 1b 2 0.09 Sled 5593 22010 b= 15-57 50 L765 39.57 6160 -5-7-57 «35,790 # 1,4h0 5.79 2 0.23 183 5504 2203-17-57 BO 8445/7l035 8 3731 5-757 3K, BLO 2 1,2L0 9434 2 0.33 372 5560 2217 4-26-57 90 80.4/93.5 3 2347 5-18.57 1,840 @ 590 0.79 I 0.25 55.3 5685 ceLa 4-29-57 5 67 66/68 $ 3120 &17-57 17,620 © 989 5.71 & 0.32 5636 +193 L-17°57 90 99.5 8 2689 45-7557 1,690 2 5591 55920 155 FIST e857 ub2-57 80 & 5637 B-173 e9-5T 30 oh s ag, 5-7-57 9L0 t 650 3633 5-175 y#12057 80 78.6/>90 3 1253 5-757 1,390 t 670 1179 4§-18-57 HO 06 2 Ova 227 263 £58,6 d/n/1000 5.6 Fs Gellty 351 —galT gr ine} $53.65 Lo3 60.8 510 608 &.8 751 36,6 UAT 11.47 2-65 (¢766) 3b6 7.53 (B20) $56.4 58 sr 59/sr 90 Cald7er5o Shed 2,16 1-79 3305 15.2 24h D765 9436 21.56 — 138 =1.12 $5.94, 1.78 2167 2e51 50.3 -%72 - ¢9 = Texas SASL# Flights Soutiern asmicpnere 769/78 oe75/61 5603+ YOFo 84172 4-23-57 Ba 6865/90 5636 BLY be23-87 & &y 5697 —s-B+131—L-25-57 80 78/8025 2091 5-18-57 580 40.28 4082-17-57, 300 * «770-1605 £ 0419 s 48.01 3 1. ( ) 111 22g 37.52" €2bé)} <1.59 — 50 B 329 i.72 *137 274 £540 0.96 1.05 2 0673 “245 Loz 2be5 (< 886) Lse6 60.7 1.68 1.11 2 0.53 = 62.2 (<618) Lyk -- e352 132 1,900 5901.61 4 0.50 3340541857 5,200 E0496 8 0419 1561 2,170 2 370 1.58 2 o.2h 4103 5=18-57 46.8 Tie 301 521 i569 5841 ~9.79 0.9 290 116.7 2207 aS 5u.5 2,62 47 1349 San, 42.6 43,44 3.17 Stratospheric Sample. VWalues suszeet due to late analysis date, Cant"d.