gjejcjekdnfnwja

The slide in the OP is a completely standard way of commumicating information in the aerospace industry. If the NASA personnel had problems understanding this slide, then they also had problems understanding virtually every other piece of technical info that was ever communicated to them by a third party. College level reading comprehension means being able to understand nuance, which this slide conveys.

That's a completely unremarkable slide in the aerospace industry. If there was a communication problem, it was with the NASA personnel not being able to operate in their own field.

People with a high school level education should not have been making life and death decisions about the Space Shuttle.

We're talking about something a lot more technically sophisticated than a B2B SAAS CRUD web app. PhD level education is considered a prerequisite.

As an engineer, that slide looks completely reasonable to me. Its purpose was to communicate technical info, which it did adequately. Keep in mind that the subject matter is highly technical, given that we're literally talking about the Space Shuttle, and more than a high school level of reading comprehension is heavily implied. If the NASA personnel weren't competent enough to review technical data without a pithy summary, that's on them.