Later, from their high vantage point on the Buckingham Palace balcony, the royal children rejoined their family to witness the iconic RAF flypast. While red, white, and blue smoke trailed behind the aircrafts above, Louis was seen beaming with delight, his curiosity undimmed.

“What’s that?” he reportedly asked as planes soared overhead. George, already known to be fascinated with aviation, replied knowledgeably, “The Poseidon” — referencing the RAF’s Poseidon MRA1 maritime patrol aircraft. Prince William joined the exchange, confirming with a proud smile, “The Poseidon, did you say? Good!”

Even King Charles, stepping onto the balcony with visible joy, was heard saying: “Let’s have a look!” His eyes turned upward before remarking to his eldest son, “It’s marvellous to look at… It’s two of those Lancasters.”

A Glimpse into Royal Childhood

Though short and subtle, these moments offered a rare and relatable glimpse into the personal lives of the youngest royals — their curiosity, their bond, and their role in one of Britain’s most cherished traditions. Far from the formality of royal titles and protocols, these small exchanges reveal something far more enduring: the quiet charm of childhood, even when lived in the public eye.