Tranche numbers are bit of a snake oil story in the end. There are many tranche numbers flying up in the air. According to the UK , T4 with ECRS-MK2 is T4+ Standard.It would cost less than a upgrade to restart production in the UK's production line @Yasar_TR abi mentioned. We would get first Typhoons by 2026 and deliveries of first 20 of T4 Typhoons would end by 2027-2028 by a production rate of 1 per month. Deliveries of the second batch 20 Typhoons would take until 2030.
Actually the paragraph above is a question itself because idk much about Typhoon's production. I hope if someone could tell me it's possibility.
I have another question;
I saw a newspaper saying T5 deliveries to Luftwaffe will start by this year. Is it true ? Is it possible for us to get T5's with Captor Mk2 by 2026 if production line in the UK produces for us ?
After T3 all additions are small increments of improvements.
T4 has ECRS-MK1 (Hensoldt manufactured Aesa radar) which is a significant improvement over the ECRS-MK0 (Qatari T3 Typhoons’ Aesa radar) and is the version Germany is having in their first 38 unit order. Now they have placed a further 20 piece order for T5 Standard.
MK2 is the top of the range Aesa radar at the moment. Hence T4+ standard.
The Tranche 5 model, according to Airbus and Germany, boasts enhanced avionics, improved survivability, expanded multi-rolecapabilities, and increased compatibility with advanced weapon systems. It is being offered to India as a multi role fighter. T5 is supposed to contain distinct improvements over Rafale‘s latest model with apparent price advantages.
UK monitoring demand for new Typhoon fighter jets
The Ministry of Defence is evaluating the future demand for the Eurofighter Typhoon Tranche 4+ variant, both domestically and internationally.
ukdefencejournal.org.uk