Thunderbird 1, Thunderbird 2 with pod 3, Solar Generator.
Grandma: What a wonderful sunset, Jeff.
Jeff: It holds no pleasure for me just now. As the sun sets here, on the other side of the world, it'll rise on sleeping Monte Bianco.
Drunk on yacht: (watching FAB1 pass) I've heard of pink elephants, but a pink Rolls Royce at sea driven by Marie Antoinette is ridiculous.
Although Ray Barrett is credited, John does not appear in this episode.
The shot where Thunderbird 2 flys in the dark is reused from previous episode "The Man From M.I. 5"
Without counting the two movies, this marks the last appearance of Thunderbird 1.
Gordon, John, Kyrano and Tin-Tin don't appear in this episode
The pianist at the hotel is actually a reused clip of Cass Carnaby from previous episode "The Cham-Cham."