Fig. I  Superhea.t Chart  -6- EFFECT °C. SUPERHEAT  ON LIFT  °C. LBS.  1500  15  ..,__  f-- 1-- 1-- 1-- 10  1000  ~  1-- 5  500  - 0  0  40 35  30 25 20 15 10 5 0  5 10 15 C.-F. -- - =  :::::: - = - = - = :::::: - - - :::::::::  $^{$^{1--}$~}$- r- = r- 1-- = ~  ::::::::: I= r- = r- f- r- - ;:::::  = =  - $^{,..__ }$= f- = 1-- f- - = - :::::::::  100  90  80  70  60  50  40  30  20  lO  0  =  - - 20  FARENHEIT  CENTIGRADE  SCALE  EFFECT °F.  SUPERHEAT  ON LIFT  LBS.  oF.  15’00  30  1250  1000  20  750  500  10  250  0  0  For K-Airship 