Apollo 1 tragidy site

Apollo 1 is the official name given to the never-flown Apollo/Saturn 204 (AS-204) mission. Its command module (CM-012) was destroyed by fire during a test and training exercise on January 27, 1967 at Pad 34 (Launch Complex 34, Cape Canaveral, then known as Cape Kennedy) atop a Saturn IB rocket. The crew onboard were astronauts selected for the first manned Apollo program mission, and all three died in the accident: Command Pilot Virgil I. "Gus" Grissom, Senior Pilot Ed White and Pilot Roger B. Chaffee. Although the ignition source of the fire was never determined, their deaths were attributed to a wide range of lethal design hazards in the early Apollo command module such as its highly pressurized 100% oxygen atmosphere during the test, many wiring and plumbing flaws, flammable materials in the cockpit, a hatch which might not open at all in an emergency, and even the flight suits worn by the astronauts.