Wikipedia's first sentence called it “joint mission by the israeli space agency and the italian space agency to develop two commercial hyperspectral”. Today it says “joint mission by the israeli space agency and the italian space agency to develop a hyperspectral satellite”. Sections present on October 6, 2023 no longer exist: “Mission”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2025 one. Red dashes: removed from Wikipedia since.Pale dots: rewritten; the numbered note shows what it says now.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2025
Israel-Italian satellite system Spaceborne Hyperspectral Applicative Land and Ocean Mission ( SHALOM ) is a joint mission by the Israeli Space Agency and the Italian Space Agency to develop a hyperspectral satellite . The mission was agreed upon in late 2010, and was originally intended to build two commercial hyperspectral satellites. Preliminary studies for the program started in 2012, with Phase A completed in 2013. A Joint Integrated Team from Italy and Israel perform preliminary definition and studies until 2014. By 2014, the project has evolved into building only one satellite. Phase B1 started in 2017 and was expected to last 12 months. In October 2015 a memorandum of understanding was signed, and the system was slated to become fully operational in 2021, later pushed to 2022. As of December 2021, SHALOM is expected to be operational by 2025. The project is expected to cost over $200 million, with the cost being split evenly between the two countries. Workshop :“Data Exploitation della missione PRISMA, precursore delle missioni iperspettrali nazionali”. "Dal 2022 in orbita il satellite dalla super-vista" [Hyperspectral satellite to orbit in 2022]. IGARSS Quebec. : CS1 maint: multiple names: authors list ( link ) "The Shalom Mission" .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1240736097.
The opening as it stood in 2015
Spaceborn Hyperspectral Applicative Land and Ocean Mission ( SHALOM ) is a joint mission by the Israeli Space Agency and the Italian Space Agency to develop two commercial hyperspectral satellites . The mission was agreed upon in late 2010. Development started in mid 2012 and is planned to complete sometimes in 2013. The project is expected to cost over $200 million, with the cost being split evenly between the two countries.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 642642131.
The opening as it stood in 2020 1 passage from the previous snapshot no longer appear
Spaceborne Hyperspectral Applicative Land and Ocean Mission ( SHALOM ) is a joint mission by the Israeli Space Agency and the Italian Space Agency to develop a hyperspectral satellite . The mission was agreed upon in late 2010. and was originally intended to build two commercial hyperspectral satellites.Preliminary studies for the program started in 2012, with Phase A completed in 2013.A Joint Integrated Team from Italy and Israel perform preliminary definition and studies until 2014.By 2014, the project has evolved into building only one satellite.Phase B1, started in 2017 and was expected to last 12 months.In October 2015 a memorandum of understanding was signed, and the system was slated to become fully operational in 2021, later pushed to 2022. The project is expected to cost over $200 million, with the cost being split evenly between the two countries. Workshop :“Data Exploitation della missione PRISMA, precursore delle missioni iperspettrali nazionali”.IGARSS Quebec. : CS1 maint: multiple names: authors list ( link ) "The Shalom Mission" ."Dal 2022 in orbita il satellite dalla super-vista" [Hyperspectral satellite to orbit in 2022].
Red text was written in or rewritten since the previous snapshot. Their copy is revision 949378414.
The opening as it stood on October 6, 2023
Spaceborne Hyperspectral Applicative Land and Ocean Mission ( SHALOM ) is a joint mission by the Israeli Space Agency and the Italian Space Agency to develop a hyperspectral satellite . The mission was agreed upon in late 2010, and was originally intended to build two commercial hyperspectral satellites. Preliminary studies for the program started in 2012, with Phase A completed in 2013. A Joint Integrated Team from Italy and Israel perform preliminary definition and studies until 2014. By 2014, the project has evolved into building only one satellite. Phase B1 started in 2017 and was expected to last 12 months. In October 2015 a memorandum of understanding was signed, and the system was slated to become fully operational in 2021, later pushed to 2022. As of December 2021, SHALOM is expected to be operational by 2025. The project is expected to cost over $200 million, with the cost being split evenly between the two countries. Workshop :“Data Exploitation della missione PRISMA, precursore delle missioni iperspettrali nazionali”. "Dal 2022 in orbita il satellite dalla super-vista" [Hyperspectral satellite to orbit in 2022]. IGARSS Quebec. : CS1 maint: multiple names: authors list ( link ) "The Shalom Mission" .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1142009659.
Today
Wikipedia's first sentence called it “joint mission by the israeli space agency and the italian space agency to develop two commercial hyperspectral”. Today it says “joint mission by the israeli space agency and the italian space agency to develop a hyperspectral satellite”. Sections present on October 6, 2023 no longer exist: “Mission”. Read the current article and compare.
2015
2020
Oct '23
2025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2015, and today's defining sentence is their current revision.
Then
joint mission by the israeli space agency and the italian space agency to develop two commercial hyperspectral
Now
joint mission by the israeli space agency and the italian space agency to develop a hyperspectral satellite
Sections that no longer exist
Present on October 6, 2023, absent today, with no near-matching heading in the current article and the article shorter overall, so this is not a renamed heading or a topic absorbed into a fuller treatment. 1 section of 400 characters or more gone since October 6 2023, with the article 69 characters shorter.
Mission
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.