The Israeli Air Force (IAF) has Boeing's latest and most powerful version of the highly successful F-15 Eagle air superiority fighter on its wishlist, according to the Jerusalem Post.
Funding for this potential purchase will come directly from the new Memorandum of Understanding reached with Israel in September, 2016 that spans 2019 to 2028, allotting $3.8 billion USD every year for that period. Signed under the Obama administration, this new memorandum which begins when the old one (worth $30 billion over its lifetime versus the new one which is worth $38 billion) expires in 2018, maintains provisions that allow for funding to be used specifically for the acquisition of F-35 Lightning II fifth generation stealth strike fighters, and to update the Israeli Air Force's slowly-aging fleet.
Israel aims to have two squadrons of F-35I Adirs (its own designation for the Lightning II) by 2022, but the Adir is aimed more so towards eventually replacing the F-16C/D/I Barak-2020/Sufa multirole fighters which have formed the backbone of the IAF since the 1980s.
A digital rendering of an F-15 Advanced. (Boeing image, 2017)
There are no planned successors to the F-15 Eagles and F-15I Ra'ams (essentially modified F-15E Strike Eagles) that the IAF currently operates in the air superiority and strike roles, however, and that's probably where the push for newer, updated F-15s come in. The War Zone reported last February that the IAF was slated to receive 10 F-15Ds (two-seater Eagles) from the United States, all of which were retired US Air Force fleet types.
At the time, Israel had taken delivery of eight of those jets in the deal. But older fighters with significant usage in their airframes are definitely no match for newer freshly-built fighters.
(Boeing photograph, 2017)
What this could possibly mean is Boeing finding its first customer for the most advanced version of its Strike Eagle, based off the F-15B/D two-seater model. Marketed as the F-15 Advanced (very original and creative name, as you can see), it comes with a number of upgrades and new features that the Strike Eagle didn't originally come with. This includes a Raytheon AN/APG-63(V)3 active synthetically scanned array (AESA) radar, a long-range infrared search and track (IRST) sensor system, allowing for a "first sigh-first shot-first kill" capability, when squaring off against enemy fighters, and a revamped cockpit with large area displays (LAD) with helmet cueing system integration.
Also included in the F-15 Advanced is a fly-by-wire flight control system (FCS), which completely replaces the original electro-mechanical FCS which used to be the standard for all F-15s McDonnell Douglas (and later, Boeing) produced. Conformal Fuel Tanks (CFTs), known as FAST Packs on F-15Es, would be a part of the package, extending operational range without taking up vital space on weapons stations under the wings or belly of the aircraft. "Quad Packs", attached to said weapons stations, would also allow for expanded weaponry carriage.
Youtube Screenshot from Boeing video
Boeing previously offered Israel, along with a number of other customers, the F-15SE Silent Eagle, an export-only stealth version of the F-15E with internal weapons carriage and a considerably-reduced radar profile, though not much interested was generated. Eventually, this led Boeing to shelve the project and invest more time in the F-15 Advanced, while incorporating technologies and hardware used in the SE into the Advanced.
Boeing also developed the 2040C upgrade package, which it proposed to the US Air Force last year, though 2040C is meant to be an upgrade for existing F-15Cs, adding in all of the hardware mentioned above as well as the ability to sling 16 air-to-air missiles, virtually doubling the Eagle's combat payload. There's no word on whether or not Boeing will offer the 2040C package to Israel as well, for its single-seater F-15s still in service with the IAF.
Below is a commercial Boeing produced to market the 2040C, just last year. It's pretty badass.
Israel's defense minister, Avigdor Liberman, will more than likely bring up the subject of buying new F-15s when meeting with US defense officials this week, when he visits Washington DC. The F-15 production line recently just got a lifespan boost from Qatar in the form of an order for 70+ Eagles.
A further order from Israel would keep the line active even longer. Additionally, also using funding from the aforementioned Memorandum of Understanding, the Israeli Defense Ministry has also expressed interest in buying new helicopters to replace its Sikorsky CH-53 Yas'urs (Sea Stallions) heavy-lift helicopters, the oldest of which are just a few years away from reaching 50 years of continuous service with the IAF. The US government would probably put the CH-53K King Stallion, the successor to the Sea Stallion, on the table to replace the Yas'ur.