| Year | 2019 |
| Date | 01-Feb |
| Volume | 222 |
| Issue | 4,605 |
| Page | 245 |
| Category | Aeronautical |
| Part | 9 |
| Title | Quarter Scale Bentley BR2 Rotary Aero Engine |
| Author | Mick Knights |
| Notes | Carries out the machining to size for the crankshaft. Crankshaft finish machining, boring the crankshaft, oil ways, front crankshaft |