11. Bob eventually worked as an illustrator in Training Aids / Special Services for Fort Ord, California. 12. Certain training aids , such as a gag bit, certain types of overcheck, may also discourage bucking. 13. The use of videotape as a training aid . 14. Similar items not covered in this article include barres, which serve as training aids for ballet dancers. 15. An inflatable basketball training aid of Wallace's likeness, called the Inflatable Defender, was manufactured by PlayAir Systems. 16. Many of the airframes were later used as target drones and Aircraft Battle Damage Repair training aids . 17. Hopefully, by then they won't find it toointimidating .'Along with offering meaningful training aid to its employees. 18. At this time there are several projects designing training aids for rehabilitation centers ( HAL 5 .) 19. The agreement which also stipulates to provide technical and training aid , is worth $ 1, 570, 143. 20. The training aid alerts flight crews to the dangers of CFIT accidents by taking them through examples.