Operation Lightspeed

Here's Dana

Here's Captain Mitchell

Here's an exterior shot of the Skull Cavern

however effects such as lightning and the demons' streaks of light have been edited into the shot.
Here's an exterior shot of the Skull Cavern

with the demons already in it. I can tell this is a Sentai shot because of Vypra however I cannot currently tell where the footage comes from.
A full shot of Diabolico is taken from another Sentai episode but the up-close shot of Diabolico which mostly only shows his face is taken from most likely GoGoV Episode 2 however they increased the Diabolico zoom-in shot.
An up-close shot of Vypra is always new footage because of the American actress playing her. In this footage, Impus is in Sentai footage. Here's Vypra

This shot

is Sentai footage too.
Here's the Aquabase

Here are the 5 Rescue Morphers

The Rescue Rover according to reports is a recycled vehicle so I'll be listing that as I usually do with recycled monster suits.

Previous Vehicle

This Tankenstein vehicle comes from "A Line In The Sand"

Rescue Rover

Ghouligan is another recycled item so I'll be listing that in my usual way.

Previous Suit

This Psycho Red Monster Form suit comes from a few Power Rangers In Space episodes such as "Silence Is Golden"" and "The Enemy Within" which takes footage from from "Mega 42" and Mega 43