1. Aero Systems Engineering, St. Paul, Minnesota 55107
2. National Aerospace Laboratory, Tokyo 182-8522, Japan
3. Mitsubishi Heavy Industries, Ltd., Kobe 652-8585, Japan
4. Mitsubishi Heavy Industries, Ltd., Tokyo 100-8315, Japan
5. Mitsubishi Heavy Industries, Ltd., Takasago Hyogo 676-8686, Japan
6. NASA Langley Research Center, Hampton, Virginia 23681