TCF study #11
 

• aquaTCF.jpg  Date sought. Pilot sought.

• 
  [[Pilot is sitting tensionally held on item 12 while pilot operates degenerate TCF item 18, which 18 is rigidly connected to wings and operates as a lever to move the hung pilot mass to a different spatial position relative to the wing. this was before Igor Bensen use of a similar tactic in later 1954c .   ]]