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The F-4E Phantom II PI2000 (AUP) has also been certified for use of GBU-27 Paveway III laser-guided bombs. F-4E Terminator 2020 F-4E-2020 Terminator The latest in a long line of F-4 variants, the Terminators are a batch of Turkish Air Force F-4Es, modernized by Israel on the pattern of the
The term variant of concern (VOC) for SARS-CoV-2, which causes COVID-19, is a category used for variants of the virus where mutations in their spike protein receptor binding domain (RBD) substantially increase binding affinity (e.g., N501Y) in RBD-hACE2 complex (genetic data), while also being linked to rapid spread in human populations ...
New COVID-19 variants continue to pop up. Experts explain how many COVID variants there are, important subvariants, and the evolution of SARS-CoV-2 virus.
Delta (B.617.2) First identified in India in late 2020, the delta variant soon spread across the globe. It became the dominant variant of SARS-CoV-2 until the emergence of omicron in December 2021.
USMC F-4 pilots claimed three enemy MiGs at the cost of one aircraft in air-combat. USAF F-4 Phantom crews scored 107 + 1 ⁄ 2 MiG kills (including 33 + 1 ⁄ 2 MiG-17s, eight MiG-19s and 66 MiG-21s) at a cost of 33 Phantoms in air-combat. [92] F-4 pilots were credited with a total of 150 + 1 ⁄ 2 MiG kills at a cost of 42 Phantoms in air-combat.
After a fairly quiet spring, COVID-19 cases are on the rise again in the U.S. and SARS-COV-2, the virus that causes COVID-19, keeps churning out new variants. The latest is a trio, KP.2, KP.3, and ...
List of McDonnell Douglas F-4 Phantom II variants This page was last edited on 2 April 2018, at 15:15 (UTC). Text is available under the Creative Commons Attribution ...
The FLiRT variants, which also include KP.2's "parental" lineage JN.1, have three key mutations on their spike protein that could help them evade antibodies, according to Johns Hopkins University.