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    U.S. National Science Foundation

Directorate for Computer and Information Science and Engineering
     Office of Advanced Cyberinfrastructure

Full Proposal Deadline(s) (due by 5 p.m. submitting organization’s local time):

     December 04, 2025

      Category I, II, and III Submissions

     July 28, 2026

     Fourth Tuesday in July, Annually Thereafter

      Category I, II, and III Submissions

Important Information And Revision Notes

Any proposal submitted in response to this solicitation should be submitted in accordance with the  NSF Proposal & Award Policies & Procedures Guide (PAPPG) that is in effect for the relevant due date to which the proposal is being submitted. The NSF PAPPG is regularly revised and it is the responsibility of the proposer to ensure that the

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In-depth analysis

August 27, 2025

Five years after the COVID-19 national emergency was declared, gasoline demand, distillate demand, and jet fuel demand all remain less than pre-pandemic averages. Several factors are keeping demand, which we track as product supplied, below pre-pandemic levels. For example, increased fuel efficiency in the vehicle and aircraft fleets has offset increased travel, and demand for petroleum-based distillate fuel oil has been partially replaced by biomass-based distillate fuels.

Finished motor gasoline

In April 2020 (the first full month following the March 13 declaration of the COVID-19 national emergency), U.S. gasoline demand fell to 5.9 million b/d, the lowest since January 1974. In April 2025, U.S. gasoline demand averaged 8.9 million barrels per day (b/d), 52% higher than it was in April 2020 but below the April 2019 average of 9.4 million

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Across industries, enterprises are increasingly adopting an on-demand approach to compute, storage, and applications. They are favoring digital services that are faster to deploy, easier to scale, and better integrated with partner ecosystems. Yet, one critical pillar has lagged: the network. While software-defined networking has made inroads, many organizations still operate rigid, pre-provisioned networks. As applications become increasingly distributed and dynamic—including hybrid cloud and edge deployments—a programmable, on-demand network infrastructure can enhance and enable this new era.

From CapEx to OpEx: The new connectivity mindset

Another, practical concern is also driving this shift: the need for IT models that align cost with usage. Rising uncertainty about inflation, consumer spending, business investment, and global supply chains are just a few of the economic factors weighing on company decision-making. And chief information officers (CIOs) are scrutinizing capital-expenditure-heavy infrastructure more closely and increasingly adopting operating-expenses-based

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