Charles Bolden: Humans to Mars
Bolden piloted Space Shuttle Discovery during STS-31. Launched on April 24, 1990 from Kennedy Space Center, the crew spent the five-day mission deploying the Hubble Space Telescope and conducting a variety of middeck experiments. They also used a variety of cameras, including both the IMAX in cabin and cargo bay cameras, for Earth observations from their record-setting altitude of over 400 miles. Following 75 orbits of Earth in 121 hours, Discovery landed at Edwards Air Force Base on April 29, 1990.
Bolden commanded STS-60's crew of six aboard Discovery. This was the historic first joint-American/Russian Space Shuttle mission involving the participation of a Russian cosmonaut, Sergei Krikalev, as a mission specialist. The flight launched on February 3, 1994 from Kennedy Space Center, and carried the Space Habitation Module-2 (SPACEHAB), and the Wake Shield Facility. Additionally, the crew conducted a series of joint American/Russian science activities. The mission achieved 130 orbits of the Earth, ending with a landing on February 11, 1994, at the Kennedy Space Center.
On August 28, 2012, he was the first human being to have his voice broadcast on the surface of Mars. Although the rover has no speakers, it received the transmission of his voice and then beamed it back to Earth.
He delivered the keynote address at the Humans to Mars Summit at George Washington University on April 22, 2014.
https://m.youtube.com/watch?v=aE1KwS4EOU8

What say you Harry Watley?