English Sunjammer (spacecraft) Cited by user Tim Starling on 01 Jan 2023 Sunjammer (Solar Sail Demonstrator) was a NASA mission intended to demonstrate a solar sail constructed by LGarde, but was canceled before launch.
English Malcolm Macdonald (engineer) Cited by user G1 Marco on 30 Dec 2018 Malcolm Macdonald FRAeS is a Scottish space technology engineer, academic, and director.