DARPA Broad Agency Announcement Tool
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Contact Help Desk
General Help Desk

The Help Desk is available for customer support from 7:00am - 7:00pm (Monday - Friday) Eastern Time. Technical offices are available 9:00am - 5:00pm. The help desk and offices are not available on U.S. holidays or weekends.

Please contact the help desk For web site technical issues at:

Adaptive Capabilities Office (ACO)
Contact the BAAT Helpdesk for assistance.
Biological Technologies Office (BTO)
Defense Sciences Office (DSO)
Information Innovation Office (I2O)
Microsystems Technology Office (MTO)
Strategic Technologies Office (STO)
Tactical Technology Office (TTO)