1928 E. Worrell in Aug. 177/2 Twenty space-travelers could be taken care of at the same time.
1976 22 July 83/3 A journey of merely five light years would take about 500,000 years... 15,000 generations of men and women..would successively replace the original crew of stellar space-travellers en route.
2005 20 Aug. 33/1 A food replicator could be a godsend not just to space travellers but to the food industry as well.