Their identities as rangers are not kept secret this season, and their genetic enhanced powers can be used in Ranger form. The Rangers also go helmetless this season, as seen in episode 2. All zords can be activated and combined by one Ranger.
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Episode 01 -- Butler reference to Time Force?
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Episode 01 -- Ronny/Kira(DinoThunder) resemblance.
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Episode 01 --
Part of their Morphing video is similar to the ones from PR In Space.
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Episode 02 -- Blue's zord, the Gyro Driver, is kind of like Blue's zord from SPD.
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Episode 02 -- The Rangers go helmetless.
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Episode 04 -- Just another Hovertek Cycle like from Ninja Storm and DinoThunder.
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Episode 04 -- Before exploding, the monster says "Locked and dropped", which is from Ninja Storm.
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Episode 05 -- Same Hovertek Cycle rescue scene as from Ninja Storm, sad.
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Episode 07 -- Briarwood; Record store owner; Fireheart. - (Mystic Force).
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Episode 08 -- Another purse monster.
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Episode 09 -- Moltor's hand-cuffs used on Mack kind of looks like the Time Force hand-cuffs.
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Episode 09 -- The Cage in this episode kind of looks like the cage seen in S.P.D.'s last episodes.
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Episode 10 -- Dax in jungle hero clothes - Resembles, Cole of Wild Force.
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Episode 10 -- Dax almost says, "Never Give Up!" - also from Wild Force. Dax says, "...Not Give Up!"
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Episode 11 -- S.P.D.'s building?
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Episode 11 -- Ninja Storm's waterfall?
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Episode 12 -- Tyzonn's bracelet - kind of the same as DinoThunder's bracelets.
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Episode 12 -- Pink(Rose) delivers some Syd(SPD Pink) moves.
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Episode 12 -- The DriveMax Ultrazord's chest is almost the same as the Lightspeed Solarzord's.
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Episode 14 -- Tyzonn's morph hand motions are similar to DinoThunder...
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Episode 15 -- The Flash Point Megazord transforms in a similar fashion as C5 Zord: PR Lost Galaxy.
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Episode 18 -- Blothgaar looks somewhat like Lord Zedd's Serpentera.
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Episode 20 -- Sentinel Knight contained Thrax, son of Rita Repulsa and Lord Zedd, inside a Space Dumpster and placed him on Earth's Moon, like Rita was. Thrax's weapon is a Z-Staff.
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Episode 20 -- Thrax: "After all these years I'm free!" Rita: "Ah, after ten thousand years I'm free..."
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Episode 20 -- Xander says, "Hollow tree", referring to the PRMF RootCore base.
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Episode 20 -- Kira mentions "Doctor O", Adam's (and her) old teammate, Tommy Oliver.
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Episode 21 -- Adam and his four team members go to Angel Grove, city from Mighty Morphin.
- Episode 21 -- Thrax: "My parents were weak and succumbed to goodness, but I will restore their legacy..."
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Episode 21 -- Alpha 6 mentions Zordon.
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Episode 21 -- "GO GO POWER RANGERS!"
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Episode 23 -- The T-Rex robot is a reference to the Q-Rex Megazord of Time Force.
PROO premiered Monday February 26th on TOON Disney and Saturday March 3rd on abc Kids.