New DCF envelope for Idefx protoype
A new envelope for the Idefx prototype, with new improved materials and design to improve gas retention and reduce drag.
New DCF envelope for Idefx protoype
Airship Solar Cells
Idefx Protoype 3 maneuverability test
Idefx Prototype 2 Test Flight
PVDC Gas Barrier Envelope
Idefx prototype 2 build
Increasing envelope gas retention
Seasons greetings with a new envelope
Racing Blimp First Test Flight
idefx test flight with partially filled envelope
idefX test flight with new electronics
Blimp Envelope Material Comparison: Balloon Foil vs LoonTex