REPLICATOR AND CLOUDSCOPE NOTES

5/14/98

{return}

14:54:00 Cloudscope (cs) on and recording data.

15:16:00 Takeoff.

15:20:00 cs on 1/10,000 shutter speed.

15:24:00 Photo taken on ferry to site. At an altitude of 3222 m.

15:25:00 Another photo.

15:36:00 In cirrus.

15:40:47 Event marker (ev) at frame (f) 450.

15:42:30 f1528

154238 ev

154325 filmspeed (fs) 2

154424 fs1

154437 f3425 ev

154552 f4172 ev fs2

154655 fs1 ev

154830 f6204 out of cloud.

155020 fs2.

155114 f8505 ev

155238 f9698 autooff ev.

155352 Rep off. standby. f10,233

155821 Replicator frame count reset to frame 1.

160430 Rep on, fs1

160438 ev

160538 ev

160658 ev. good formvar.

160812 ev.

160844 autoff. deice heater on.

160858 ev. f3303

161106 starting a spiral descent in 2 min.

161157 rep on.

161229 ev

161255 starting spiral down.

161312 ev

161350 fs2

161357 ev

161516 fs1

161527 ev

16:16:00 Contrail photo out left window.

16:17:42 ev. out of cloud.

161842 in cloud

162038 fs2, ev.

162128 fs1

162148 ev

162427 ev.

162550 ev fs2

162650 ev. CS with many particles.

162750 fs1

162816 ev

162843 rep off.

162852 ev

162924 ev

162953 cs set to control at -5 C, -6.1 C actual.

163034 16048 rep frame count.

163132 GOOD CLOUDSCOPE DATA.

163436 Many low density, few high density crystals on cloudscope.

164328 Weak 22 deg. halo. sun overhead, at 8819 m.

164713 sun overhead. no halo.

165425 Replicator frame count reset.

165500 weak halo.

165651 rep on.

165713 ev. fs1 - fs2 change.

165737 ev. out of cloud.

165909 in cloud, fs2.

165900 crystals melting on cloudscope, even though at -2 C setting.

170002 ev. fs1.

170048 ev

170159 ev

170253 cirrus patch.

170323 ev.

170416 rep off.

170424 ev.

170500 replaced tape on cloudscope.

170734 rep on.

170747 ev.

171352 fs2

171400 fs1

171410 ev

1715 16 ev

171707 ev. in cloud.

171730 fs2

171851 replicator out of film.

174750 a better halo.

175850 GOOD CLOUDSCOPE FROM HERE ON OUT. Crystals hitting and sublimating rapidly.

180825 Deice for cs dome turned on. (GOOD CS)

181134 GOOD CS

181545 GOOD CS

183400 Touchdown.