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And Complex with Kimberly Wilson.

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Hello, let me take you back briefly to the 1970s and a clear night in Western Kenya.

A young boy lies on the ground watching a faint light

move steadily across the sky. A plane on its way to London, his mother explains. And when he says

he wishes he could travel on it, she tells him, you needn't just be on a plane. One day you could

build them. That boy was Washington Yoto Oceang, now Professor of Engineering at Imperial College London

and President of the Royal Institute of Navigation. Over a career bridging industry and academia,

Washington has helped shape the movement of urban transport, how GPS satellites guide us and

locate us, and how governments manage the technologies underpinning so much

of modern life. He now plays a key role in encouraging the next generation of engineers across

the UK and Africa and has been recognised with awards including a CBE and Kenya's prestigious

Order of the Burning Spear. This journey from plain spotting on the shores of Lake

Victoria to developing the invisible systems that keep our world moving just goes to show how

...