BAF Alpha jet 1B+ - 2000s belgian SABCA modernisation with laser guided rockets and more

Would you like to see this in-game?
  • Yes
  • No
0 voters
In what techtree would you like to see this aircraft be added in?
  • In the French BeNeLux sub-tree
  • In a future Dutch/BeNeLux techtree.
  • I said “No” in the first question.
  • Other (Please explain in the comments).
0 voters

TL;DR: Belgian modernized Alpha jet variant with less bombs, but with Laser guided rockets and a modernised cockpit


History

History

In the early 1970s, the Belgian Air Force set out to replace its aging fleet of Fouga Magisters and Lockheed T‑33s with a modern, versatile jet trainer that could also handle light attack missions. In September 1973, Belgium ordered 33 Alpha Jet 1Bs, a new twin-engine design jointly developed by Dassault and Dornier. Belgian aircraft were assembled locally by SABCA in Gosselies, with the first deliveries arriving in late 1978. By 1980, the Alpha Jet had fully taken over the advanced training role, quickly becoming a symbol of Belgian fast-jet pilot formation.

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Belgian Alpha Jet 1B models in the 1980s.

As the years passed, however, the original analog avionics and older systems began to show their age. By 2000, Belgium launched a modernization program to upgrade its fleet to the so-called “1B+” standard. The first updated aircraft produced by SABCA returned to service in 2000, and by 2005 the entire fleet had been transformed.

Avionics & Systems Upgrades

The 1B+ configuration significantly enhanced the cockpit and avionics, introducing:

  • A modern wide-angle Head-Up Display (HUD) for the front cockpit, plus a repeater screen for the instructor in the rear seat.
  • A hybrid INS/GPS navigation system, providing precise navigation capabilities.
  • New HOTAS (Hands On Throttle And Stick) controls and an Up-Front Control Panel (UFCP), allowing pilots to manage systems without taking hands off flight controls.
  • Multifunction displays (MFDs) for both cockpits, enabling advanced mission data visualization and STANAG 3733 compatibility.
  • An upgraded mission computer with digital video debriefing capability.
  • Improved radio, navigation, and ILS landing systems (all optional parts in the picture below were installed on Belgian SABCA-modified 1B+ variants).
  • Integration with FZ rocket system with MFD and HUD with the FZ800 data-linked pods.


SABCA poster in 2000 for the Alpha Jet B+ / + modification.

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The front cockpit of the B+ model, note the modernised HUD, the most obvious place to notice the upgrade is the Smart HUD. Leg restraints are hanging from the artificial horizon cover. The back up artificial horizon is covered by the stick in this view.

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The rearseat MFD

Starting in late 2004, Belgian Alpha Jets began moving to Cazaux Air Base in southwestern France to become part of the Franco-Belgian Advanced Jet Training School (AJeTS). By mid-2005, Belgium’s 11 Squadron was officially operating from Cazaux alongside its French counterparts. In this binational training program, Belgian and French student pilots trained together, benefiting from advanced facilities and a shared focus on lead-in fighter training (LIFT). The joint operations under Escadron de Chasse 2/8 “Nice” marked a major step forward in European military aviation cooperation.

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Pictures of AT-30 with markings celebrating the start of the Franco-Belgian Advanced Jet Training School

After nearly four decades of service, the end of the Alpha Jet era slowly approached. The AJeTS school officially closed in October 2018, and Belgian Alpha Jets began winding down active flight operations shortly afterward. On January 13, 2020, the last three aircraft made their final flight from Cazaux back to Beauvechain Air Base, where they were greeted with an emotional water salute by the base’s fire brigade. This moment symbolized not only the retirement of the aircraft but also the closing of an important chapter in Belgian aviation history.

Despite their retirement, many of the airframes were given a second life. Several were sold to private adversary air training companies abroad, where they continue to support pilot training as aggressor jets, carrying forward their legacy beyond Belgian skies.


Specifications

Crew: 2
Length: 13.23 m
Wingspan: 9.11 m
Height: 4.19 m
Takeoff weight: 8,500 kg
Powerplant: 2 × SNECMA Turbomeca Larzac 04-C6 turbofans (13.24 kN each, 26.48 kN total)


Maximum straight line speed: ~1,000 km/h at low level
Service ceiling: 14,630 m


Armament

Dassault-Breguet/Dornier Alpha Jet B+
Loadouts
Pylons Outer wing left (5) Inner wing left (4) Fuselage (3) Inner wing right (2) Outer wing right (1)
cannon-pod (150 rounds) 30 mm DEFA 553
HDGP bomb Mk.82 500lb Snake-eye High Drag Mk.82 500lb Snake-eye High Drag Mk.82 500lb Snake-eye High Drag Mk.82 500lb Snake-eye High Drag
LDGP bomb Mk.82 500lb Snake-eye LowDrag Mk.82 500lb Snake-eye LowDrag Mk.82 500lb Snake-eye LowDrag Mk.82 500lb Snake-eye LowDrag
SAMP bomb 250 kg retarded bomb (frangée) 250 kg retarded bomb (frangée) 250 kg retarded bomb (frangée) 250 kg retarded bomb (frangée)
Cluser Anti-armour bomb BL 755 600 lb BL 755 600 lb
Napalm BLU-1CB 750 lb BLU-1CB 750 lb
Rockets LAU32 MOD.5 (7x FFAR or 7x WA) LAU32 MOD.5 (7x FFAR or 7x WA) LAU32 MOD.5 (7x FFAR or 7x WA) LAU32 MOD.5 (7x FFAR or 7x WA)
Rockets LAU51 MOD.5 (19x FFAR or 19x WA) LAU51 MOD.5 (19x FFAR or 19x WA) LAU51 MOD.5 (19x FFAR or 19x WA) LAU51 MOD.5 (19x FFAR or 19x WA)
Semi-Active Laser Guided Rocket FZ800 (7x FZ275) FZ800 (7x FZ275) FZ800 (7x FZ275) FZ800 (7x FZ275)
Training pod with rockets and practice bombs SUU-20A (4x FFAR and 4x BDU-33 or 4x Mk 106) SUU-20A (4x FFAR and 4x BDU-33 or 4x Mk 106)
External fuel tank RP 220 External fuel tank RP 220 External fuel tank RP 220 External fuel tankRP 220

N.B.: The 1B+ modernisation also made it possible for AGM-65B/D and AIM9L to be used on the inner and outer hardpoints, but these were never trialed or tested and were instead used on the F-16A(M). Sources on these possibilities are also sparce, so would regardless be not applicable.


Place in War Thunder

The Belgian Alpha Jet 1B+ would offer an agile, highly maneuverable light attack aircraft with a wide variety of ground ordnance, a mix of different NATO munitions and domestic Belgian-made rockets. Although it is very similar to the Alpha jet E, it could be an integral part of a separate BeNeLux tech tree or serve as a niche BeNeLux subtree aircraft.


Pictures

On the field and in the air


SUU-20A practice rocket/bomblet adapter which can fire/drop the 4x 2.75 FFAR missiles and 4x BDU-33 or 4x Mk 106 practice bombs.

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Tip wing tanks on AT-31

image


Sources

Sources
2 Likes

+1 maybe folderd with the existing french alpha jet?

So I’m assuming no TGP or lasing system?

Idk abt this one. From a gameplay standpoint it would be no different than that of the current alpha jet in the French tree. Even if it did get its hypothetical ordinance (e.g. AGM-65B/D and the AIM-9L), it still would be significantly worse than that of the Alpha Jet TH, which gets 4 P-4s (ik theyre worse overall than 9Ls but still somewhat comparable in performance) and worse engines.

Would be a decent event and or squadron vehicle tho.

1 Like

The FZ800 Comes with a lasing system installed.

But you are correct that there was never a targeting pod installed.

There is the theoretical capability, but it wasn’t trialed.

4 Likes


uuuhhh

That just means that they’re not going to sell to individuals. So unless you were planning on buying some, I wouldn’t worry about it.

That’s because you’re not accessing it from a Belgian IP adress.

2 Likes

I don’t see any laser guided rockets on any of the Alpha Jets pictured.

1 Like

There are sadly no pictures of the trials I could find, and the FZ800 rocket pod wasn’t in-service, only loaned for the trials. They were trialed and the alpha jet 1B+ has the specific upgrades needed for them, so it can be used.

2 Likes

Higher BR in ground battles, same BR in air battles.

An extra 10G and better flare resistance would be worth the decrease in engine performance

9Ls on a plane with no flares is very unlikely

I agree, which is why I think the AIM-9L shouldn’t be added to the 1B+. (And because of a lack of decent documentation)