Stone to Silicon

Transport & space · 1891

Lilienthal's gliders

Otto Lilienthal makes about 2,000 controlled glider flights and publishes the data.

From 1891 to 1896 Lilienthal flew hang gliders from a hill near Berlin, documenting lift and control. Photographs of his flights spread worldwide. His wing data and his death in a 1896 crash both convinced the Wright brothers that control was the key problem.

See it in the living treeWikipedia

Arcs above join it to what it stood on, arcs below to what it led to. The bar places this stretch on the tree's whole timeline.

What it built on 1

What it led to 1

Related measurements

The dashed line marks when it first worked.

Selected milestones in human travel speed Latest: 39.9k km/h (1969) Source: Wikipedia: Horse gait (gallop 40-48 km/h); Wikipedia: List of speed records in rail transport