You are in a maze of twisty little passages, all alike. You might try:
- The main NPWC page A sparless, bridleless kite derived from the NASA Parawing.
- NPWC 2 line bridle Setting up the NPWC with a simple bridle to fly on two lines.
- Fanø 2007 Pictures and travel description.
- NASA Parawing Research Review of twin keel parawing models 1-24.