Pivotal is a Palo Alto-based company developing an ultralight, electric aircraft for recreational use and short-haul travel.
Interesting Engineering on MSN
10 most advanced military wingman drones designed to fight alongside human pilots
The advent of military technology is rapidly giving rise to new and much more ...
The Aviationist on MSN
Germany Advances Reusable Hypersonic Vehicle Program with Polaris
Polaris will build a two-stage, horizontal take-off and fully reusable hypersonic research vehicle, featuring a linear aerospike rocket engine. German company Polaris Spaceplanes announced on Jan. 27, ...
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