The next launch attempt for Endeavour is no earlier than Monday at 2:33 p.m. EDT depending on the results of Saturday’s analysis. There will be a launch team meeting this weekend to assess the data that is accumulated and then a determination will be made for the next step in preparing Endeavour for its final flight, the STS-134 mission to the International Space Station.

With the exception of a few days (May 5,6,7,9), Endeavour could launch throughout May.