Question: Which co-anchor for the seven Moon landing missions was also a speaker featured in the History Channel presentation " Failure Is Not an Option"?

Context paragraphs:
Wally Schirra: Walter Marty "Wally" Schirra Jr. (March 12, 1923 – May 3, 2007), (CAPT, USN), was an American naval officer and aviator, aeronautical engineer, test pilot, and one of the original seven astronauts chosen for Project Mercury, United States first effort to put humans in space.  He flew the six-orbit, nine-hour Mercury-Atlas 8 mission on October 3, 1962, becoming the fifth American, and the ninth human, to ride a rocket into space.  In the two-man Gemini program, he achieved the first space rendezvous, station-keeping his Gemini 6A spacecraft within 1 ft of the sister Gemini 7 spacecraft in December 1965.  In October 1968, he commanded Apollo 7, an 11-day low Earth orbit shakedown test of the three-man Apollo Command/Service Module.  He was the first person to go into space three times, and the only person to have flown in Mercury, Gemini, and Apollo, logging a total of 295 hours and 15 minutes in space.  He retired from the U.S. Navy at the rank of Captain and from NASA after his Apollo flight, becoming a consultant to CBS News for its coverage of the subsequent Apollo flights.  He joined Walter Cronkite as co-anchor for the seven Moon landing missions.

Peter Fairley: Peter Fairley (2 November 1930 in Kuala Lumpur, Malaysia – 4 August 1998) was a science journalist who was the Science Editor for Independent Television News and "TV Times" magazine the late sixties and early seventies.His name became synonymous with ITN's extensive live coverage of the Apollo moon landing missions.

Jim Chamberlin: James A. Chamberlin (May 23, 1915 – March 8, 1981) was a Canadian aerodynamicist who contributed to the design of the Canadian Avro Arrow, NASA's Gemini spacecraft and the Apollo program.  In addition to his pioneering air and space efforts, he is often cited as an example of Canadian brain drain to the U.S.  In the early 1960s, he was one of the key people that proposed and moved that Lunar Orbit Rendezvous (LOR) was the best option for landing a crew on the Moon, the method eventually used on Apollo lunar landing missions.  He left NASA in 1970 and worked for McDonnell Douglas, in their Houston offices, until his death in 1981.

Beatrice Hicks: Beatrice Alice Hicks (January 2, 1919 – October 21, 1979) was an American engineer, the first woman engineer to be hired by Western Electric, and both co-founder and first president of the Society of Women Engineers.  Despite entering the field at a time where engineering was seen as an inappropriate career for a woman, Hicks held a variety of leadership positions and eventually became the owner of an engineering firm.  During her time there, Hicks developed a gas density switch that would be used in the U.S. space program, including the Apollo moon landing missions.

Skylab: Skylab was the United States' first space station, orbiting Earth from 1973 to 1979, when it fell back to Earth amid huge worldwide media attention.  Launched and operated by NASA, Skylab included a workshop, a solar observatory, and other systems necessary for crew survival and scientific experiments.  It was launched unmanned by a modified Saturn V rocket, with a weight of 170000 lb .  Lifting Skylab into low earth orbit was the final mission and launch of a Saturn V rocket (which was famous for carrying the manned Moon landing missions).  Skylab was not simply a place of habitation; massive science experimentation was undertaken there.  When data from these experiments (some of which were on physical film) were returned to Earth, analysis of scientific and engineering data of each mission was completed.  Skylab's solar observatory was one of its major functions.  Solar science was significantly advanced by the telescope, and its observation of the Sun was unprecedented.  As the Skylab program drew to a close, NASA's focus had shifted to the development of the Space Shuttle, through which NASA hoped to reduce the cost of space access compared to previous launch systems.

Powered Descent Initiation: Powered Descent Initiation (PDI) is a term used during the Apollo program Moon landing missions to describe the maneuver of the Apollo Lunar Module as it descended from lunar orbit to landing.

A Funny Thing Happened on the Way to the Moon: A Funny Thing Happened on the Way to the Moon is a 2001 film written, produced and directed by Nashville-based filmmaker Bart Sibrel.  Sibrel is a critic of the Apollo program and proponent of the conspiracy theory that the six Apollo Moon landing missions between 1969 and 1972 were elaborate hoaxes perpetrated by the United States government, including NASA.

Canceled Apollo missions: Several planned missions of the Apollo manned Moon landing program of the 1960s and 1970s were canceled for a variety of reasons, including changes in technical direction, the Apollo 1 fire, hardware delays, and budget limitations.  Immediately after the program achieved its primary objective in July 1969 with Apollo 11 to land men on the Moon and return them safely, nine more landing missions were planned, but the last three, Apollo 18, 19 and 20, were canceled.

Lunar plaque: Stainless steel commemorative plaques measuring 9 by were attached to the ladders on the descent stages of the United States Apollo Lunar Modules flown on lunar landing missions Apollo 11 through Apollo 17, to be left permanently on the lunar surface.  The plaques were originally suggested and designed by NASA's head of technical services Jack Kinzler, who oversaw their production.  All of the plaques bear facsimiles of the participating astronauts' signatures.  For this reason, an extra plaque had to be made for Apollo 13 due to the late replacement of one crewmember.  The first (Apollo 11) and last (Apollo 17) plaques bear a facsimile of the signature of Richard Nixon, President of the United States during the landings, along with references to the start and "completion" of "man's" "first" explorations of the Moon and expressions of peace for "all mankind".  All, except the Apollo 12 plaque (which is also textured differently), bear pictures of the two hemispheres of Earth.  Apollo 17's plaque bears a depiction of the lunar globe in addition to the Earth.  The plaques used on missions 13 through 16 bear the call-sign of each mission's Lunar Module.  All the plaques were left on the Moon, except the two for the aborted Apollo 13 which did not land on the Moon.

Failure Is Not an Option: Failure Is Not an Option is a presentation on the History Channel documenting the United States' space program with insights from the flight engineers, project managers, flight controllers, astronauts, and others involved inside the National Aeronautics and Space Administration.  Speakers include Chris Kraft, Gene Kranz, Jim Lovell, Jerry Bostick, Ed Fendell, Gene Cernan, John Llewellen, John Aaron, Glynn Lunney, Wally Schirra, and Gerry Griffin.  It takes the viewer from the Launch of Sputnik through the moon missions.  It was produced in 2003.

Supporting paragraphs: Failure Is Not an Option Wally Schirra
Answer: Wally Schirra