https://www.globalsecurity.org/military/world/ukraine/grom.htm
Saudi Arabia to begin receiving Thunder-2 ballistic missile system in 2022
Saudi Arabia is in the middle of receiving first components of the Thunder-2 ballistic missile, which has been jointly developed by King Abdulaziz City for Science and Technology (KACST) and Ukrainian Yuzhnoye Design Office, to conduct first firing test in September or October 2019, a Saudi military source told Defence Blog on 3 January.
“The first batch of engines, spare parts and different conventional warheads were delivered to Saudi Arabia for the first phase of the test program, ” said the source, adding that the Saudi Arabian Armed Forces is expected to have the first Thunder-2 ballistic missile system ready for use by 2022.
https://defence-blog.com/saudi-arabia-to-begin-receiving-thunder-2-ballistic-missile-system-in-2022/
The partnership and technology transfer project falls under the confidentiality clause. Information is scarce, and you will not find details about it except for some scattered news here and there..
The information is kept in a secret forest. The great secrecy is because the number remains a strategic secret so that the enemy does not know your capabilities and your ability to continue.
And the issue of technology transfer is also not easy, it has certainly started a while ago.. Since technology transfer requires an infrastructure that is not easy; from manufacturing, capabilities and cumulative experiences, training engineers, technicians, experts and feeder industries.. And because Saudi Arabia is a partner.. this topic began with negotiations from a while ago to prepare the Kingdom for such industries..The technology of this project has been completely transferred..
Saudi Arabia acquired the test stand components in addition to the engine to do test fires locally.. this is well known..
KSA cooperation with China is greater than anyone can imagine.. it has reached the construction of manufacturing facilities and missile engine test sites..
This is very exclusive:
Saudi Arabia will not use the Ukrainian navigation system in Grom-2
In May 2019 it was planned to place only two serial models of UNK GNSS on a Grom-2 missile and a Cyclone-4M launcher, while Saudi Arabia promised to test-launch OTRK at the training ground in the fall of 2019.. UNK has provided only two sample systems.
These are parts that were imported for Grom-2. They are a gyroscope that was imported from a European country, in addition to a fiber-optic cable.. (high-precision and sensitive parts).
The projects between KSA and Ukraine are not limited to the Grom-2 only, but there is a project for a cruise missile with a range of 1500 km, and there is an air defense system.. there is also cooperation in establishing a space missile station between KSA and Ukraine to be on Saudi soil, and there are other projects.. the main objective is to make competitive and technologically advanced products..