Meaorandvus No.623 IffuEftbers show vertical speeds In m/sec. Sinking speed ==0.7 m/sec. n9o Temperature-altitude curve mo Time-altitude curve. '9 '3 -i i 0 i Z 3 f 5 $X Ump^rohiTt. 30 35 20 iS I. 2 Fig.3 Altitude-time curve of CJhlingensperg's flight,Oct. 10, 1930. \ Temperature-altitude-curve.… … Fig.lii Altitude-time curve of "Wien 'before storm cloud on flight to Rehau.Aug. 13.1930.
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