NOEMA observations support a recoiling black hole in 3C 186 G. Castignani, E. Meyer, M. Chiaberge, F. Combes, T. Morishita, R. Decarli, A. Capetti, M. Dotti, G. R. Tremblay and C. A. Norman A&A, 661 (2022) L2 Published online: 10 May 2022 DOI: 10.1051/0004-6361/202243309