2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/5260The young pulsar J1740-3052 is in an 8-month orbit with a companion of at least 11 solar masses. We present multifrequency GBT and Parkes timing observations, and discuss implications for the nature of the companion.4 pages; to appear in proceedings of "Radio Pulsars," eds. M. Bailes, D. J. Nice, S. E. ThorsettAstrophysicstext