The Apollo 1 Conspiracy Theory

In the months and years after the Apollo 1 fire, stories surfaced that the crew had been victims of murder.

Just days after Gus Grissom, Ed White, and Roger Chaffee were killed in a pre-launch fire, NASA began the arduous process of figuring out just what had happened. If Apollo was going to land a man on the moon by 1970, the agency had to fix the problem and move forward. But as the investigation unfolded, the accident took on a sinister tone with allegations that the crew were responsible for their own deaths or were victims of murder.

While a NASA-appointed committee investigated the physical capsule for evidence of the fire's cause, Congress investigated NASA. Many representatives accused the agency of unnecessarily racing to the moon. A consequence of this race, they said, was an unrealistic schedule that saw money thrown at compounding problems without ever getting to the root of the issue. NASA, then, had deliberately and knowingly put the Apollo 1 astronauts in danger. NASA knew the risks of oxygen fires – multiple military experiments in oxygen environments ended with loss of life - but didn't push for a two gas system in the spacecraft. Some accused the agency of criminal negligence.

PICTURES: The Gemini Missions: Paving the Path for Apollo

Others looked more closely at the cause of the fire (arcing wires) than the pure oxygen environment, and this shifted the blame on to the crew. People recalled seeing Grissom throwing his helmet into the capsule in frustration, a simple action that could have damaged the wires where the fire started. Others suggested that Grissom had kicked these wires by accident.

The idea that Grissom was responsible irked a lot of people; many found this finger-pointing to be an outrageous carry-over of the blame he shouldered over the loss of his Liberty Bell 7 capsule. In 1961, after splashing down from a 15 minute suborbital flight, the hatch on his capsule opened prematurely. It promptly flooded and sank. The blame fell on Grissom – he must have accidentally detonated the hatch's explosive bolts or else panicked and opened the hatch too early in his haste to get out. Wally Schirra offered the best proof that this wasn't the case. After detonating the explosive bolts on the hatch of his Sigma 7 capsule, his hand was bruised and cut; Grissom's wasn't. Still, the astronaut was never able to shake the "hatch-blower" reputation.

As if criminal negligence and astronaut carelessness weren't enough, the Apollo 1 story took on another dimension in 1999. Scott Grissom, Gus' then 48 year old son, came forward saying his father had been murdered.

ANALYSIS: NASA's First Disaster Happened on the Launch Pad

The younger Grissom had his suspicions in the 1960s but wasn't able to prove foul play until the 1990s when he was granted access to the charred Apollo 1 capsule. Rooting around the instrumentation, he found a "fabricated metal plate" behind a switch on one of the instrument panels that controlled the source of the capsule's electrical power. Its placement behind that switch, he said, was clearly an act of sabotage. It ensured that when any crew member toggled that switch there would be a spark. That spark would have been enough to start the fire that killed the crew.

A McDonnell-Douglas engineer, Clark Mac Donald, backed Scott Grissom's story. In his own accident investigation he identified an electrical short brought on my a changeover to battery power as the reason for the fire. But NASA destroyed his report, he said, in an attempt to stem public criticism of the space program.

As a motive for murder by sabotage, Scott Grissom said NASA wanted to prevent his father being the first man on the moon. He said the agency never got over the embarrassment of losing the Liberty Bell 7 capsule and didn't want the same astronaut commanding a mission as historic as the first moon landing. It's a story that's been floating around for a while, but it's a hard one to swallow.

ANALYSIS: The Soviet Fire That Might Have Saved Apollo 1

Grief over losing the crew coupled with the stress of Apollo's tight schedule led many high ranking officials to leave the space program entirely. Some were too emotional over the loss to return to work. The fire and subsequent investigation nearly destroyed NASA, and Apollo came dangerously close to cancellation. It's unlikely the agency and those charged with fulfilling President Kennedy's dream would have risked so much to prevent one man from walking on the moon.

Image: Virgil I Grissom, Edward White and Roger Chaffee inside a practice module for the aborted Apollo 1 mission at Cape Kennedy, Florida.