Vol6-12-Kaman-Rotor-Tips-Aug-Sep-Oct-1971 Steve Arends Article HC-4 Lamps Det
| KAMAN ROTOR TIPS | MARCH 1975 THRU OCTOBER 1975 DISK #5 |
| Vol8-09-Kaman-Rotor-Tips-Mar-Apr-1975 | Vol8-10-Kaman-Rotor-Tips-May-June-1975 |
| Vol8-11-Kaman-Rotor-Tips-Jul-Aug-1975 | Vol8-12-Kaman-Rotor-Tips-Sep-Oct-1975 |