the gossamer condor, which claimed the 1977 kremer prize for successfully demonstrating sustained maneuverable manpowered flight, is an example of anthropropulsion
the use of human physical energy to achieve mobility -- particularly in partnership with machines designed to be propelled by human power
"the gossamer condor, which claimed the 1977 kremer prize for successfully demonstrating sustained maneuverable manpowered flight, is an example of anthropropulsion" What is the definition of "anthropropulsion"?