Question

Which specific NASA goal did Apollo 9's mission
focus on?

Answer 1

Explanation:The main idea of Apollo 9 was it was mainly just a test to see what it could do and how it would work so that Apollo 10 could go to the moon.

Answer 2

"The primary objective of Apollo 9 was an Earth-orbital engineering test of the first crewed lunar module, or LM. Other prime objectives included an overall checkout of launch vehicle and spacecraft systems, the crew, and procedures."-NASA website

Step-by-step explanation: