ocr: - BHHHH - - HHHHH HHHUHNL - - - - - - - HHHH - - l TM - - DVE AVIATION N'I TUI : R - - A : - - - - N KNOWLEDGE ADVENTURE" 01994 Knowledge Adventure, Inc. All rights reserved. Knowledge Adventure is a registered trademark and Aviation Adventure is a trademark of Knowledge Adventure, Inc. ZZAVIIOBLRCOCD 10/94