Question: In The Right Stuff, Levon Helm is the narrator, and co-stars as an aeronautical engineer who was highly respected among fellow test pilots, including who?

Context articles: The Right Stuff (dating web site)
The Right Stuff (film)
Levon Helm (1982 album)
Amy Helm
The Right Stuff (book)
Jack Ridley (pilot)
Levon Helm &amp; the RCO All-Stars
Jemima Surrender
Levon Helm (1978 album)
American Son (album)

The Right Stuff is a dating service in New Jersey, in business since 1993.
 Membership is international, and limited to single students, graduates, and faculty, of medical schools, and of select universities and colleges.
 TIME Magazine mentioned it in a review of dating services, saying, "If you’re highly educated and seeking a highly educated partner, Right Stuff Dating ('The Ivy League of Dating') may be right for you."
 According to the Right Stuff web site, as of 2015, there are about 4,900 members, and 310 couples have met and married through the site.
The Right Stuff is a 1983 American epic historical drama film.
 It was adapted from Tom Wolfe's best-selling 1979 book of the same name about the Navy, Marine and Air Force test pilots who were involved in aeronautical research at Edwards Air Force Base, California, as well as the Mercury Seven, the seven military pilots who were selected to be the astronauts for Project Mercury, the first manned spaceflight by the United States.
 "The Right Stuff" was written and directed by Philip Kaufman and stars Ed Harris, Scott Glenn, Sam Shepard, Fred Ward, Dennis Quaid and Barbara Hershey.
 Levon Helm is the narrator in the introduction and elsewhere in the film, as well as having a co-starring role as Air Force test pilot Jack Ridley.
Levon Helm is a 1982 album by Levon Helm.
 It was his second eponymous album and his last studio album until "Dirt Farmer", released in 2007.
Amy Helm (born December 3, 1970) is an American singer-songwriter and daughter of The Band drummer Levon Helm and singer Libby Titus.
 She is a past and current member of the Levon Helm Band, the Dirt Farmer Band, the Midnight Ramble Band, Ollabelle, as well as her own touring band, Amy Helm & The Handsome Strangers.
The Right Stuff is a 1979 book by Tom Wolfe about the pilots engaged in U.S. postwar research with experimental rocket-powered, high-speed aircraft as well as documenting the stories of the first Project Mercury astronauts selected for the NASA space program.
 "The Right Stuff" is based on extensive research by Wolfe, who interviewed test pilots, the astronauts and their wives, among others.
 The story contrasts the "Mercury Seven" and their families with test pilots such as Chuck Yeager, who was considered by many contemporaries as the best of them all, but who was never selected as an astronaut.
Colonel Jackie Lynwood "Jack" Ridley (June 16, 1915 – March 12, 1957) was an aeronautical engineer, USAF test pilot and chief of the U.S. Air Force's Flight Test Engineering Laboratory.
 He helped develop and test many Cold War era military aircraft but is best known for his work on the Bell X-1, the first aircraft to achieve supersonic flight.
 He was highly respected among fellow test pilots, most notably Chuck Yeager, for his engineering skills.
Levon Helm and the RCO All-Stars is a 1977 album by the short-lived musical group of the same name.
 It was Levon Helm's first studio album independent of the Band.
"Jemima Surrender" is a song written by Levon Helm and Robbie Robertson.
 It was first released on the Band's self-titled album in 1969.
 Usual Band drummer Levon Helm played guitar and sang the lead vocal while usual Band pianist Richard Manuel played drums.
 The song's lasciviousness helped inspire Naomi Weisstein to form the Chicago Women's Liberation Rock Band.
Levon Helm is a 1978 album by Levon Helm.
 It was Helm's second studio album independent of the Band.
American Son is a studio album by American country rock musician Levon Helm, who is most famous for his work as drummer for the rock group the Band.
 It was released in October 1980 on MCA Records and was Helm's third studio album.
 It has been generally considered Levon Helm's best solo work until the release of "Dirt Farmer" in 2007.