"Let me tell you [pause] about Russia," Moussa said in introducing the footage.
"Russia does not play around. America was just playing, it wasn't trying to hit Daesh [Isis]. If anything, they were patting Daesh on the back, funding and arming them.
"The Russians did it. Yes, this is the Russian army, this is Russian weaponry, this is [President Vladimir] Putin. Yes, they are countering terrorism, truly countering it. Now you will see a terrifying video, terrifying."
According to the website Egyptian Streets, the footage is from the video game Apache Air Assault, which was developed by Russia's Gaijin Entertainment and released in 2010.
Moussa seemed to think that the footage was clear proof of the Russian military's superiority over its US counterparts.
"Did you all see the precision?" he asked.
"These are terrorists and militias and tanks, as you can see. These are Daesh fighters, and they have some weapons. And see there's this car, but in moments - gone."
Online, Moussa's blunder became a meme, including referring to an image from Super Mario Bros. as Moussa's Cairo traffic report.
Moussa has had his share of trouble with the truth in the past.
Earlier this year, he was sentenced to two years in prison and fined about US$2553 by the Nasr City Misdemeanor Court in a libel case, according to the Daily News Egypt.
Another court later overturned that sentence.
But it is just one of several instances in which legal action was taken against him over similar accusations.
