In this context it means "as expected", nothing out of the ordinary. Sense 5 here: > "5 : being according to plan : satisfactory everything was nominal during

In this context it means "as expected", nothing out of the ordinary. Sense 5 here: > "5 : being according to plan : satisfactory everything was nominal during the launch" https://www.merriam-webster.com/dictionary/nominally https://www.merriam-webster.com/dictionary/nominally