The episode starts off with Sentai footage.
Here's new footage of Vacsacker. This is when the new footage starts but here's another new shot of him.
All shots of the Pink, Blue and Yellow Rangers around Vacsacker and fighting him all by themselves is new footage because in Megaranger, when the "suits" blocked the monster's ray, only Black and Yellow were there.
Here's new footage of Vacsacker and the 3 Rangers.
The new footage ends once it goes to commercial break.
Here's a shot of this Protection Shield being around the Secret City. This shot is Sentai footage and that is when the Sentai footage starts back up again. Whenever you see this shot, it will always be Sentai footage.
But this shot of the Secret City is new so this is when the new footage starts up again.
Here's Ecliptor and Quantrons.
The shot of the Antennae that is shown on the Megaship's View Screen is Sentai footage.
Once you see Vacsacker again, it's the start of new footage.
After the Sentai footage shot of the forcefield around Secret City, it goes to new footage once you see the inside of the Secret City.
This shot is when it goes back to Sentai footage.
All shots of the Aerial Probe as shown here is Sentai footage.
This shot of the Antenna in the Secret City is new footage.
The shot of the forcefield disappearing around the Secret City is Sentai footage.
But the following shot of the inside of the Secret City is when it's the start of new footage once again.
Here's a shot of the Red Space Ranger's Battlizer Armor.  
All footage of the Red Ranger in his Battlizer Armor is new footage.
Here's footage of Red Ranger in his Battlizer Armor along with Vacsacker and Carlos. Here's another shot of the Red Ranger with his Battlizer Armor.
Here's another shot of the Red Ranger in his Battlizer Armor.
This shot of Vacsacker with the Satellasers in the shot is new footage.
Here's new footage of Giant Vacsacker. In this shot, you may see some remaining effects from the Satellasers' special effects.
The shot of the Red Ranger calling for the Mega Voyager is new footage.
Once the Mega Voyager appears, all footage involving it and Giant Vacsacker is Sentai footage.
This shot of the Secret City appears to be Sentai footage.
The look the Psycho Rangers have in this shot is always in Sentai footage.

For used Sentai footage in this ep, please see Mega 47