Now that I have reread everything, I don't think there is anything we are expecting from the FDA at the 60 day mark. As I read it we already got fast track designation.
It looks like the phase we are in now is:
The PR read "Aeolus Announces FDA Fast Track Designation Granted to AEOL 10150 for Treatment of Patients With Lung Acute Radiation Syndrome Following a Radiologial or Nuclear Event"