The Norma Cevna was the flagship piloted by Aurelius Venport, mentioned in the Aurelian Memoirs, named after his colleague and companion Norma Cevna. The author writes that 12 ships were used to travel "The Void" in the early testings of foldspace ships. Upon arrival at Tupile, only 11 ships emerged, The Norma Cevna missing. A three day search found nothing.
The memoirs were written by an anonymous author.