Problem: Background: The Wallflowers are an American rock band formed in Los Angeles in 1989 by singer-songwriter Jakob Dylan and guitarist Tobi Miller. The band has gone through a number of personnel changes but has remained centered on Dylan. After releasing their eponymous debut album in 1992, the Wallflowers released what would become their best-known and highest-selling album, Bringing Down the Horse in 1996, which featured songs such as "One Headlight" and "6th Avenue Heartache". They went on to release an additional three albums before going on a seven-year hiatus, beginning in 2006.
Context: In 2001, Jakob Dylan began writing for the Wallflowers' fourth album, Red Letter Days. Later that year while on tour with John Mellencamp, the band began recording using portable equipment. Some recording was also done at keyboardist Rami Jaffee's house. Once the band was finished touring for the year they began recording the bulk of the new record at Jackson Browne's studio in Santa Monica. By the time the Wallflowers had gotten into Browne's studio, Michael Ward had left the band, leaving them without a lead guitarist for the recording process. Dylan took on much of the lead guitar duties with Mike McCready, Rusty Anderson and Val McCallum also contributing on guitar. Moe Z M.D., who had been touring with Mellencamp, contributed additional percussion and background vocals to the album.Red Letter Days was produced by founding Wallflowers member Tobi Miller along with Bill Appleberry. Recording continued through the new year and was completed on April 12, 2002. The album was mixed by Tom Lord-Alge, who had mixed the band's previous two albums. Mixing was completed on May 15, 2002.  While the Wallflowers were working on Red Letter Days, they recorded a cover of the Beatles' 1965 song "I'm Looking Through You" for the soundtrack to the 2001 film I Am Sam. The soundtrack was released on January 8, 2002.  The first single from the Red Letter Days, "When You're On Top," was released to radio on August 16, 2002. A music video directed by Marc Webb followed. After a few false starts, Red Letter Days was released on November 5, 2002. The album was met with mixed to positive reviews. Many critics noted the harder rock sound and catchy melodies used throughout the album. Commercial performance was relatively mixed as well, peaking at No.32 on the Billboard 200. Around the time of Red Letter Days' release the Wallflowers embarked on a monthlong U.S. tour stretching into early December. After another U.S. tour in January 2003, the Wallflowers toured in several European countries in February including Spain, Italy, Germany and Great Britain. After this tour, the Wallflowers' drummer since 1995, Mario Calire announced he was parting ways with the band.  In 2003, the Wallflowers were featured on the soundtrack for the film American Wedding. The band recorded a cover of Van Morrison's 1970 song "Into the Mystic". The film's music department weren't able to secure the licensing rights to use Morrison's version so they enlisted the Wallflowers to cover the song. Both versions of the song were, however, featured in the film.
Question: What did that mean
Answer: By the time the Wallflowers had gotten into Browne's studio, Michael Ward had left the band, leaving them without a lead guitarist for the recording process.

Background: Charles Elwood "Chuck" Yeager (; born February 13, 1923) is a retired United States Air Force general officer, flying ace and record-setting test pilot. In 1947, he became the first pilot confirmed to have exceeded the speed of sound in level flight. Yeager's career began in World War II as a private in the United States Army Air Forces.
Context: Yeager was foremost a fighter pilot and held several squadron and wing commands. From May 1955 to July 1957 he commanded the F-86H Sabre-equipped 417th Fighter-Bomber Squadron (50th Fighter-Bomber Wing) at Hahn AB, Germany, and Toul-Rosieres Air Base, France; and from 1957 to 1960 the F-100D Super Sabre-equipped 1st Fighter Day Squadron (later, while still under Yeager's command, re-designated the 306th Tactical Fighter Squadron) at George Air Force Base, California, and Moron Air Base, Spain.  Now a full colonel in 1962, after completion of a year's studies at the Air War College, Yeager became the first commandant of the USAF Aerospace Research Pilot School, which produced astronauts for NASA and the USAF, after its redesignation from the USAF Flight Test Pilot School. (Yeager himself had only a high school education, so he was not eligible to become an astronaut like those he trained.) Between December 1963 and January 1964, Yeager completed five flights in the NASA M2-F1 lifting body. An accident during a December 1963 test flight in one of the school's NF-104s eventually put an end to his record attempts.  In 1966 Yeager took command of the 405th Tactical Fighter Wing at Clark Air Base, the Philippines, whose squadrons were deployed on rotational temporary duty (TDY) in South Vietnam and elsewhere in Southeast Asia. There he accrued another 414 hours of combat time in 127 missions, mostly in a Martin B-57 Canberra light bomber. In February 1968, Yeager was assigned command of the 4th Tactical Fighter Wing at Seymour Johnson Air Force Base, North Carolina, and led the McDonnell Douglas F-4 Phantom II wing in South Korea during the Pueblo crisis.  On June 22, 1969, Yeager was promoted to brigadier general and was assigned in July as the vice-commander of the Seventeenth Air Force.  From 1971 to 1973, at the behest of Ambassador Joe Farland, Yeager was assigned to Pakistan to advise the Pakistan Air Force. In one of the numerous raids carried out by Indian pilots against Pakistani airfields, Yeager's plane was destroyed while it was parked at Islamabad airport. Edward C. Ingraham, a U.S diplomat who had served as political counselor to Ambassador Farland in Islamabad recalled this incident in the Washington Monthly of October, 1985: "After Yeager's Beechcraft was destroyed during an Indian air raid, he raged to his cowering colleagues that the Indian pilot had been specifically instructed by Indira Gandhi to blast his plane. 'It was,' he later wrote, 'the Indian way of giving Uncle Sam the finger.'"
Question: Is there any other events that Yeager was involved with during his service?
Answer:
after completion of a year's studies at the Air War College, Yeager became the first commandant of the USAF Aerospace Research Pilot School,