Alan B. Shepard, Jr. | Mercury Program, Moon Landing, Spaceflight | Britannica
'Trajectory of NASA Astronaut Alan Shepard's Sub-Orbital Flight of May 5, 1961' Photo | Art.com
Remembering the Moon landings: Alan Shepard, the first American astronaut, whose short spaceflight inaugurated his country's decade-long journey to the Moon
Mercury-Redstone 3 - Wikipedia
60 years ago, Alan Shepard became the first American in space
Remembering America's First Space Flight, 60 Years Later
March to the Moon
Alan Shepard, of NH, became first American in space in 1961
EarthSky | 1st American in space, 61 years ago
Remco Timmermans on X: "The @blueorigin #NewShepard very much follows the flight profile of the @nasa #OldShepard mission, that took the first American astronaut Alan Shepard into space on 5 May 1961.
Alan Shepard: First American in Space | National Air and Space Museum
THIS DAY IN HISTORY: Alan Shepard Becomes First American In Space In 1961 - Space Coast Daily
Shepard's Mercury Flight Was First Step on the Long Journey to Mars - NASA
Alan Shepard astronaut in spacesuit Stock Photo - Alamy
58 years ago, Alan Shepard becomes first American in space - Space Center Houston
60 years ago, Alan Shepard became the first American in space - U.S. Embassy & Consulates in Italy
60 Years Ago: Alan Shepard Becomes the First American in Space | NASA
Alan Shepard: First American in Space – Astronotes
Alan Shepard: First American in Space | National Air and Space Museum
Alan Shepard: The Astronaut Who Almost Wasn't – Coffman Associates
Alan B. Shepard, Jr. | Mercury Program, Moon Landing, Spaceflight | Britannica
Alan Shepard's Historic Mercury-Redstone 3 Flight | National Review
5th May 1961: Astronaut Alan Shepard becomes the first American to travel in space on Freedom 7 - YouTube
Alan Shepard - First American in Space May 5, 1961 - al.com
Alan Shepard's Historic Mercury-Redstone 3 Flight | National Review
Who Was Alan Shepard? (Grades K-4) - NASA
Alan Shepard | This Day in Aviation
BBC ON THIS DAY | 5 | 1961: Shepard becomes first US astronaut
