Astronaut John H. Glenn Jr. - from our story '‘Duty’, ‘Faith’ and ‘Country’ – The Mercury 6 Flight Story In Photos'

John H. Glenn Jr. studies a Celestial Training Device (concentric globes) at the Aeromedical Laboratory at Cape Canaveral, Florida - February 1962

John H. Glenn Jr. studies a Celestial Training Device (concentric globes) at the Aeromedical Laboratory at Cape Canaveral, Florida - February 1962

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