Floor Plans The following 2022 London Aire models are still in the line-up for the 2023 model year: 4535, 4551, and 4579. The London Aire 4533 (replaced with the new 4521), and 4589 (replaced with the new 4586) floor plans are no longer being offered for the new model year. Check out Angie’s walk through … Continue reading 2023 Newmar London Aire RV Tour with Angie Morell