M1 - Back in the Saddle is a mission in Deus Ex: Human Revolution.
Meet with Pritchard in the Tech Lab
When you finish watching the opening credits you will be in the lobby. Go up the stairs and take a right. Speak to Pritchard, and he will fix your retinal display. You can also choose to confront him on a statement he makes. You will get several options to either keep confronting or let it go. This section is just an introduction to dialogue, so there are no consequences. The second ebook is just to the right of Pritchard, in front of the second and third monitors.
Go to the Helipad
Go to the back of the building either past the cafeteria or through the corridor below and enter the VTOL. You have 15 minutes to do so before Sarif notifies you over the Infolink that the situation has become worse. You will be reminded to hurry up by Sarif at the halfway point if you are taking too long.
- The hostages in the next mission can die if Jensen takes too long to reach the VTOL.