| Mission Name | AO Call | Deadline |
| INTEGRAL | AO20 https://www.cosmos.esa.int/web/integral/ao20 | 01 April 2022 |
| XMM Newton | AO21 https://www.cosmos.esa.int/web/xmm-newton/ao22 | 07 October 2022 |
| Chandra | AO25 https://cxc.cfa.harvard.edu/proposer/ | 15 March 2023 |
| Swift | AO19 https://swift.gsfc.nasa.gov/proposals/swiftgi.html | 22 September 2022 |
| NuSTAR | AO9 https://heasarc.gsfc.nasa.gov/docs/nustar/nustar_prop.html | 26 January 2023 |
| Fermi | AO16 https://fermi.gsfc.nasa.gov/ssc/proposals/ | 16 February 2023 |
| Insight-HXMT | AO5 http://proposal.ihep.ac.cn/proposal/index.jspx | 15 May 2022 |
| Astrosat | AO12 http://astrosat-ssc.iucaa.in/A12 | 10 March 2022 |
| NICER | AO5 https://heasarc.gsfc.nasa.gov/docs/nicer/proposals/nicer_prop_guide.html | 14 September 2022 |
