| Year | 1932 |
| Date | 22-Sep |
| Volume | 67 |
| Issue | 1,637 |
| Page | 283 |
| Category | Model Aeronautics |
| Part | 6 |
| Title | Model Aviation for Beginners. The Theory of Flight and Stability |
| Author | Sky Pilot |
| Notes | Forces acting on an aeroplane in flight, longitudinal and lateral dihedral, how flight is secured, the problem of stability, three forms of stability, correct disposition of keel surface |