Ah, must have accidentally skipped of that part. Cheers!

For anyone else: “ While STTARS has previously transported Webb components to other NASA or partner facilities primarily by air, the team chose to transport Webb by sea to Kourou due to the logistics of landing at the Cayenne Airport in French Guiana. The 40-mile (65-kilometer) route between the airport and the launch site features seven bridges that STTARS would have been too heavy to cross. In addition, the drive from the Port de Pariacabo to Webb’s launch site is relatively short. In comparison, a drive from the Cayenne Airport to the launch site, factoring in STTARS’ slow speeds and other constraints, would have taken about two days.”