Comment on Apollo Moon Landing Hoax – Scientific Evidence by jfb.

However, they show flame even from a large distance. The NASA videos show no flame from a close distance

What do you mean by “large distance” and “close distance”? Are you talking about altitude?

My point with the Falcon rocket videos was that as the surrounding atmospheric pressure decreases, the amount of flame in the exhaust plume also decreases. By the time the second stage ignites there’s almost no flame because there’s almost no atmospheric pressure. I’m not talking about the animations, I’m talking about the live video from the launches themselves.

Same principle applies with the engines on the LM: no atmospheric pressure = no visible flame.