| Year | 1943 |
| Date | 23-Sep |
| Volume | 89 |
| Issue | 2,211 |
| Page | 291 |
| Category | Model Aeronautics |
| Part | |
| Title | "The Hawk". A high performance towline glider |
| Author | Lawrence H.Sparey |
| Notes | Making the wing ribs. The new "utility" wing rib, the building jig with strips in position, the alternative method of making the ribs of diminishing size, Bob Copland holder of the World's Duration Record for rubber driven models |