On the night of April 13, 1970–43 years ago today–the words “Houston, we’ve had a problem” were uttered when an oxygen tank in the Service Module of the moon bound Apollo 13 exploded. The Lunar Module pilot of that mission, Fred W. Haise,Jr., gave a speech at Northrup-Grumman (builder of the Lunar Module) in July, 1995. My father-in-law was there (he worked on the B-2 project) and got Haise to sign and personalize a photograph to my wife and me.
I’m old enough to remember this event, just as I can remember the first moon landing. I was just 13 when Apollo 13 launched–at 13:13 CST on April 11. They returned safely to Earth on April 17.
According to Wikipedia:
As a joke following Apollo 13’s successful splashdown, Grumman Aerospace Corporation pilot Sam Greenberg (who had helped with the strategy for re-routing power from the LM to the crippled CM) issued a tongue-in-cheek invoice for $400,540.05 to North American Rockwell, Pratt and Whitney, and Beech Aircraft,[33][34] prime and subcontractors for the Command/Service Module (CSM), for “towing” the crippled ship most of the way to the Moon and back. The figure was based on an estimated 400,001 miles (643,739 km) at $1.00 per mile, plus $4.00 for the first mile. An extra $536.05 was included for battery charging, oxygen, and an “additional guest in room” (Swigert). A 20% “commercial discount”, as well as a further 2% discount if North American were to pay in cash, reduced the total to $312,421.24.[35] North American declined payment, noting that it had ferried three previous Grumman LMs to the Moon (Apollo 10, Apollo 11 and Apollo 12) with no such reciprocal charges.
