Stephen Heppe
Location: Hood River, Oregon United States
Company: Stratospheric Airships
Profession: Engineer/Designer
Inspired by: Achieving breakthrough benefits by harnessing natural processes in creative and innovative ways.
2017 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/10 | Stationary Free-Flying Stratospheric Platform | Aerospace & Defense | 2969 | 27 |