CAPE CANAVERAL, Fla. -- A wreath honoring Henry W. "Hank" Hartsfield is displayed beside his photo at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. -- Former NASA astronaut Jon McBride, left, and Kennedy Space Center Director Bob Cabana place a wreath honoring Henry W. "Hank" Hartsfield at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. -- Former NASA astronaut Jon McBride shares his thoughts at a wreath-laying ceremony honoring Henry W. "Hank" Hartsfield at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. -- Therrin Protze, chief operating officer for Delaware North Parks Services at Kennedy Space Center Visitor Complex, speaks at a wreath-laying ceremony honoring Henry W. "Hank" Hartsfield at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. -- Kennedy Space Center Director Bob Cabana speaks at a wreath-laying ceremony honoring Henry W. "Hank" Hartsfield at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis

CAPE CANAVERAL, Fla. -- Former NASA astronaut Jon McBride, left, and Kennedy Space Center Director Bob Cabana pause for reflection after placing a wreath honoring Henry W. "Hank" Hartsfield at the U.S. Astronaut Hall of Fame. Hartsfield commanded space shuttle Discovery's maiden mission and was a veteran of three shuttle flights. He died July 17 after an illness. He was 80 years old. Hartsfield joined NASA in 1969 and was part of the astronaut support crew for Apollo 16 and the Skylab 2, 3 and 4 missions. He logged 483 hours in space during missions STS-4, on which he served as pilot, as well as STS-41D and STS-61A, both of which he commanded. Photo credit: NASA/Dimitri Gerondidakis