Blue Spirit Aero's insect-like hydrogen-powered Dragonfly is making its first appearance on the ground at the Paris air show, ...

French startup Blue Spirit Aero has rolled out a full-scale prototype of its Dragonfly four-seat hydrogen-electric light aircraft. At the unveiling at Le Mans Arnage Airport on June 10, the ...

Move over, ladybugs. Delaware now has a state dragonfly: the blue dasher. The state Dragonfly Project, launched by Sen. Stephanie Hansen, D-Middletown, in March, asked students and teachers to ...