In spiral descent. Cryo hygrometer working again. The ozone internal pump has stopped. Descending through 23,500', still in cloud. Particles are 200-500 mm.
Particles are bullet rosettes.
At 23,000' we're not out the bottom of cloud, but airspace is restricted below us. We're going to revert to step climb pattern. 155913 CART, 23,000', heading 260. Fairly low concentrations, still have halo. At 28,000', in very light turbulence.