Fed4FIRE+ Open Call for Testbeds - 1st. Due Date 16/02/2022

From their website:

Fed4FIRE+ is a project under the European Union’s Programme Horizon 2020, offering the largest federation worldwide of Next Generation Internet (NGI) testbeds, which provide open, accessible and reliable facilities supporting a wide variety of different research and innovation communities and initiatives in Europe, including the 5G PPP projects and initiatives.

They have an Open Call for Proposals closing on 15/03/2022, but the initial proposal deadline is 16/02/2022 @ 1700 EST.

More details here: