What has one horn, two crewmates and shares a name with its ride into orbit? "Calypso," the plush sequined narwhal that is flying on the crew flight test of "Calypso," Boeing's CST-100 Starliner.

'Sparkly' narwhal toy trades sea for space as Boeing Starliner zero-g indicator

Source: space
Source Link: https://www.space.com/boeing-starliner-cft-calypso-narwhal-zero-g-indicator