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by TrueDuality 2447 days ago
That is not how inflationary comparisons work with government budgets. The entire documented cost of the Apollo program[1] was $25.4 billion over 11 years. Adjusted for 2018 dollars that's $153 billion over 11 years, which works out to just about $14 billion per year.

The total expenditure in the 2018 United States budget was $4.109 trillion[2] or %0.34 of yearly expenditures. Budgets do not follow inflationary trends even remotely, the 1961 expenditure[3] was $181.588 billion (wow that's pretty crazy). For the year that makes the Apollo program %1.2 of the federal expenditure.

Another useful point of reference, the entire NASA organization in 2018 had an operating budget of $19.2 billion and this has to cover all of the mandated projects such as the SLS. They're also responsible for maintaining and monitoring a lot of infrastructure for other agencies (the weather service, DSN, etc) which wasn't the case during the Apollo mission. NASA itself is kind of left with scraps.

[1]: https://en.wikipedia.org/wiki/Apollo_program

[2]: https://en.wikipedia.org/wiki/2018_United_States_federal_bud...

[3]: https://www.usgovernmentdebt.us/spending_chart_1960_1970USb_...

1 comments

> That is not how inflationary comparisons work

Right, but normalizing to the price of bread and milk is even more ridiculous than normalizing to the federal budget, which is not excellent for this purpose, as you point out.

In any case, thanks for digging up more numbers.

I stand by my claim that money (and enough assurance of continued money to bet everything on one large project) is key.

> normalizing to the price of bread and milk is even more ridiculous than normalizing to the federal budget

No it's not. Maybe normalize to the median income if you don't like bread and milk, but how much the government spends on education, health care, interest, military fleets, farm subsidies... that's not relevant to NASA's budget.

> Right, but normalizing to the price of bread and milk is even more ridiculous than normalizing to the federal budget, which is not excellent for this purpose, as you point out.

The CPI is composed of much more than that: https://www.bls.gov/cpi/tables/relative-importance/2016.pdf