| Year | 1944 |
| Date | 30-Mar |
| Volume | 90 |
| Issue | 2,238 |
| Page | 299 |
| Category | Model Aeronautics |
| Part | |
| Title | The Problem of Power |
| Author | Lawrence H.Sparey |
| Notes | A model biplane built by Lt.-Col. Bowden powered by a "Baby Cyclone engine in flight, "dry ice", ulterior motives? |