
Bow shocks thought to mark the paths of massive, speeding stars are highlighted in these images from NASA’s Spitzer Space…

Researcher checks the configuration of the Mach 5 inlet mounted in the 10×10 Supersonic Wind Tunnel.

Kevin Reynolds – Affordable Airplanes: Modular Design and Additive Manufacturing

Kevin Reynolds – Affordable Airplanes: Modular Design and Additive Manufacturing

Kevin Reynolds – Affordable Airplanes: Modular Design and Additive Manufacturing

Kevin Reynolds – Affordable Airplanes: Modular Design and Additive Manufacturing

Kevin Reynolds – Affordable Airplanes: Modular Design and Additive Manufacturing

Kevin Reynolds – Affordable Airplanes: Modular Design and Additive Manufacturing

Kevin Reynolds – Affordable Airplanes: Modular Design and Additive Manufacturing

Kevin Reynolds – Affordable Airplanes: Modular Design and Additive Manufacturing