This NSF website will be unavailable from Saturday, September 17, 5:00 PM to Sunday September 18, 4:00 PM for scheduled maintenance.

As a result of NSF system shutdowns, the following deadline dates which fall on September 19th have been extended to 5 p.m. submitter's local time on September 20th:

- NSF 16-586: NSF/Intel Partnership on Information-Centric Networking in Wireless Edge Networks (ICN-WEN) - Letter of Intent Deadline

- NSF 16-562: Prediction of and Resilience against Extreme Events (PREEVENTS) - Full Proposal Deadline

- NSF 16-532: Software Infrastructure for Sustained Innovation (SI2-SSE&SSI) Crosscutting - Full Proposal Deadline

These solicitations have been modified to reflect the new deadline date. Please ensure you select September 20th as the Deadline/Target date on the Remainder of Coversheet for your proposal.

We apologize for any inconvenience.