The factory-built version of the Yakovlev-designed ultralight, available in improved form in the UK as a microlight- or ‘Group A’ kitplane, really is the Fantastic Mr Foxbat Words: Dave Unwin; Photos: ...

Abstract: A wideband dual-polarized phased array antenna is proposed for wide-angle scan with high-merit features of high port isolation and low cross-polarization in all the azimuth planes. The array ...

The wheel can be considered mankind’s most important invention, the utility of which is still applied in multiple spheres of our daily life. While most other inventions have been derived from nature ...

The pride of flying too close to the sun was a costly endeavor for Icarus. Mythology says he fled Crete on wings of feathers and wax built by his father Daedalus, of King Minos’ labyrinth fame. His ...

The long-awaited 505 does what it says on the tin – more simply, quicker and better than the much-loved JetRanger. What’s not to like? | Words Pat Malone – Photos Philip Whiteman At last… it’s here!