A “forgotten,” decades-old aircraft design is being revived, with the aim of offering a cheaper and greener alternative to modern helicopters.

Add Yahoo as a preferred source to see more of our stories on Google. Bensen Aircraft Corp 28 The autogyro, with its unmistakable silhouette and ingenious simplicity, has long fascinated aviation ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The B-8M, designed by Igor Bensen, ...

Myanmar 's military is making increasing use of commercial paramotors and gyrocopters, low-tech flying machines that expand ...