Upgraded STUART M5A1 scale model by 21st Century Toys. Weathered, airbrushed und new radio controls by owner, member of RAG Modellbau Munster, german army reserve scale modellers club. Special mixed up tank sound by www.Benedini.de sound modules. 115mm howitzer gun by Hasbro toys 1992 in same scale.Recorded 07/07/07 at "Public Day" of 464th SpecEngBtl in Speyer/ Germany, Kurpfalz-Kaserne. Model owned by myself. For further questions please send me an e-mail.