Space Shuttle Columbia disaster the seven Columbia astronauts, as well as the other seven crew members who lost their lives in the Space Shuttle "Challenger" disaster in 1986. The concerts were televised to millions throughout Brazil and the world. On March 26, the United States House of Representatives' Science Committee approved funds for the construction of a memorial at Arlington National Cemetery for the STS-107 crew. A similar memorial was built at the cemetery for the last crew of "Challenger". On October 28, 2003, the names of the astronauts were added to the Space Mirror Memorial at the Kennedy Space Center Visitor Complex. On
Criticism of the Space Shuttle program Criticism of the Space Shuttle program Criticism of the Space Shuttle program stemmed from claims that NASA's Shuttle program failed to achieve its promised cost and utility goals, as well as design, cost, management, and safety issues. More specifically, it failed in the goal of reducing the cost of space access. Space Shuttle incremental per-pound launch costs ultimately turned out to be considerably higher than those of expendable launchers. By 2011, the incremental cost per flight of the Space Shuttle was estimated at $450 million, or $18,000 per kilogram (approximately $8,000 per pound) to low Earth orbit (LEO). By comparison,