Stay for the credits

Rating: 9/10 (19 June 2017)

Big thumbs up. As the credits say - there is a lot of character and time-line "compositing" to make the movie - but I think they did a good job of conveying the history. The original Mercury Mission Control was demolished in 2010 - but the movie version looks close to photos.
Kevin Costner makes a good "Chris Kraft" type character.
But the real plus is the depiction of the color bar and glass ceiling in West Virginia in 1960/1 and the exceptional character and skills of three women mathematicians who overcame the barriers.
Restored Mercury launch footage is pretty cool too.
And stay for the credits......