My Authors
Read all threads
OTD in 1964 at Bunker Hill AFB, Indiana, as aircraft were taxiing during an Operational Readiness Alert inspection exercise in icy weather, a B-58 carrying a 9Mt B53 bomb in a pod and four 70kt-1Mt B43 bombs skidded off the taxiway, suffered landing gear failure, and caught fire.
All three crew members abandoned the aircraft. The commander and defensive systems operated escaped with superficial burns. Navigator Manuel "Rocky" Cervantes, Jr., 29, was trapped and opted to use his escape capsule. Its parachute had no time to deploy. He landed hard and died.
When the landing gear collapsed, the B-58 crushed the pod beneath it, which carried both the B53 bomb and 14,000 gallons of fuel. The fire caused the high explosives in all five bombs to detonate. The wreckage burned for two hours. Three of the five bombs were heavily damaged.
The fire destroyed the B53's all-uranium pit. The left forward B43 suffered major damage, incl. a ruptured tritium reservoir. When recovered the next day, its secondary ignited (lithium reacts exothermically with water/water vapor), then burned out. It ignited again a day later.
During cleanup operations, unsalvageable aircraft parts were buried a few hundred yards from the site of the accident. In 2000, nine years after the base had been deactivated and the Air Force had left, the burial site was dug up and B-58 parts and radioactive soil were removed.
Even at nearly 97' long, more than 31' high, and with a wing span of almost 57', most photographs of the B-58 make it hard to appreciate just how large the world's first supersonic bomber was. Thankfully, @NuclearAnthro went to the Pima Air & Space Museum and stood next to one.
Missing some Tweet in this thread? You can try to force a refresh.

Enjoying this thread?

Keep Current with Stephen Schwartz

Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!

Try unrolling a thread yourself!

how to unroll video

1) Follow Thread Reader App on Twitter so you can easily mention us!

2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll" @threadreaderapp unroll

You can practice here first or read more on our help page!

Follow Us on Twitter!

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just three indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3.00/month or $30.00/year) and get exclusive features!

Become Premium

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!