Penerbang F-16 C/D 52ID TNI AU Menjalani Latihan Terbang Di Tucson. | Tentara Nasional Indonesia - Angkatan Udara
From official Indonesian AF (TNI-AU) website. In summarized:
1. TNI-AU already send 6 of it's F-16 pilots to fetch 3 F-16 C/D block 25 upgrade at Tucson Arizona. Those pilots will then take conversion and familiarise training for Instructors Pilots.
2. Those 3 F-16, will then officially handed over to Indonesian AF at 15th of July, which then will be flown ferry to Iswahyudy AB at East Java (current house of Indonesian F-16).
3. With 6 pilots fetching 3 planes, it's can assumed that those first batch will be F-16 D. Officialy the Indonesian AF F-16 Block 25 upgrade will be called F-16 C/D 52 ID. This shown that the plane have some capabilities of Block 52, although not all par with Block 52
4. The Block 52 elements mostly in Avionics and ECM. The engine still F100-PW-220/E although being further upgrade and modified by PW with new components and parts. Overall the upgrade program similar with USAF CCIP program for their Block 40-42 into Block 52 plus Falcon STAR.
5. Indonesian AF, admitted this F-16 C/D will be used as stop-gap measures gor at least 10 years, which by 2024 it's expected new gen of Fighters will replaced them.
The program (from other sources) when all 24 being received, then will be followed by upgraded program for existing 10 F-16 blk 15 OCU, which already being contracted with BAe.