In order to provide the essential data on air resistance, rapidity of opening, shock stresses in opening, etc., for subsequent use, we will first give a few test results.
Parachutes for aircraft
1928-02-01
Miscellaneous
No indication
English
Engineering Index Backfile | 1928
|SLUB | 1951
|Engineering Index Backfile | 1921
|Engineering Index Backfile | 1929
|NTRS | 1925
|