1 South African Infantry Battalion is a mechanized infantry unit of the South African Army.
History
Established as 1 SA Infantry Training Battalion at Oudtshoorn, (hence the ostrich feathers on the unit insignia) on 26 January 1951, the unit became part of the infantry corps with its establishment in January 1954.
In 1953, the unit consisted of a headquarters, A Coy, 1 SAI; 12 Field Battery, 4 Field Regiment (Artillery); C Squadron, 1 SSB (Armour); C Troop, 16 Field Squadron (Engineers); A Troop, 10 Armoured Brigade Signal Squadron; 60 Field Workshop;, and a supply & transport company, an attempt at all arms training.
The unit was reconstituted as 1 SA Infantry Battalion in November 1967 and moved to its current base at Tempe near Bloemfontein, in November 1973.[1]
Mechanised Infantry
The unit became mechanised in 1976, and the first Ratel infantry combat vehicle course was presented by Major Roland de Vries. Full scale mechanised training commenced the next year.
Bushwar
By 1978, 1 SAI took part in Operation Reindeer. 1 SAI was also later involved in operations Sceptic, Protea, Daisy, Askari and Moduler.
Lt JJ du Toit and LCpl AT Rutherford were awarded Honoris Crux decorations during Sceptic and Cpl AD Burgers received the same after Protea.
Mechanised leader training at 1 SAI commenced in 1979.[2]
Post 1994
Peled writes that after January 1993, 151 Battalion, formed from the Southern Sothos in the Orange Free area, was re-designated as 1 SAI.[3]

SADF 151 Battalion, this unit amalgamated with 1 SAI post 1994
Insignia
Previous Dress Insignia
| 1 SAI beret badge 1983-2003 |
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| 1 SAI shoulder cloth badge 1967 |
| 1 SAI shoulder flash 1970's |
| 1 SAI shoulder flash 1980s symbolising the honey badger or ratel in recogntion of 1 SAI being the first unit to receive the Ratel IFV. |
| 1 SAI Nutria shoulder flash with Chief of the Army Command Bar early 1990s |
| 1 SAI Nutria shoulder flash with Free State Command Bar |
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| 1 SAI Stable belt version 1 |
| 1 SAI Stable belt version 2 |
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Current Dress Insignia
| SANDF Infantry wide shoulder flash |
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Ordnance
Current
Vehicle mounted weapons
1 SAI is equipped with Ratel 20 Infantry Fighting Vehicles,[4] Ratel 60 mm (2.4 in) Mortar Platform Vehicles, Ratel Command Vehicles with mounted 12.7 mm (0.50 in) machine guns, Kwevoel 100 Armoured Trucks for IFV Recovery, field maintenance, fuel bunkers and water provision,[5] Samil 50 and 100 logistics trucks, Samil 20 trucks for its organic field workshops, Casppir APCs for its forward artillery observation party, and Rinkhals Field Ambulance.[6] 1 SAI has also used Buffel IFVs and Mambas at certain stages in its history. Ratel mounted weapons include the Denel Land Systems GI-2 20 mm (0.79 in) Quick Firing Canon (QFC) (Ratel mounted), 60 mm (2.4 in) breech-loading mortar (Ratel mounted), Browning M1919 [7] Machine gun and the Browning M2 12.75 mm (0.502 in) Machine gun.[7]

Badger IFV earmarked for replacement of the Ratel Fleet 2016 onwards
Lighter and personal weapons
1 SAI is equipped with the Vektor SS77 Squad Automatic Machine gun, Fabrique Nationale 7.62 mm (0.300 in) Light Machine gun, Vektor R4 5.56 mm (0.219 in) assault rifle, 40 mm (1.6 in) Multiple Grenade Launcher (MGL), Rocket Propelled grenade launcher (RPG-7), M26 Fragmentation grenade,[8] M4 60 mm (2.4 in) patrol mortar (PATMOR), and the Denel 99 mm (3.9 in) FT5 rocket launcher.[9]
Future
Under Project Hoefyster, the SANDF will eventually replace the Ratel family of vehicles with the Badger system.[10] [11]
Nine versions are contemplated of which three are earmarked for mechanized Infantry Battalions such as 1 SAI:[12] [13] [14]
- Command (mech infantry)
- Mortar (turreted 60mm breech loading long-range mortar) ( mech infantry)
- Missile (turreted Denel ZT3 Ingwe)
- Section (turreted 30mm cannon) (mech infantry)
- Fire Support (turreted 30mm cannon, but with more ammunition than the section vehicle)
- Signal variant
- Ambulance variant
- Artillery variant
| SANDF Badger IFV front view |
| SANDF Badger IFV rear view |
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1 SAI Mechanised Fleet early 90's
Fighting Echelon Vehicles

1 Ratel 20 per section, 3 sections per platoon, 1 Ratel 60 per platoon, 3 platoons per company. 2 Ratel 12,7 per company.
A Echelon Vehicles

Unit Song
In 1 SAI wil ek bly,
dis die eenheid net vir my,
slaggereed en kommer vry,
met ons ratels veg ons ver,
onder die al en suider ster 1SAI Bataljon,
1 SAI! Servire, servire,servire parati is ons lese as jy vra, 1 SAI Bataljon, 1 SAI!
From the shores of Cape Agulhas,
to the Northern bushfeld trees,
We will fight our countries battles,
in the air, land and sea,
We will fight for right and freedom,
we will keep our honesty,
We are proud to claim the title of the 'Mechanised Infantry'.
Notes
References
South African Army Units |
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Divisions and Brigades | |
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Armoured Formation (SAAAF) | |
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Infantry Formation (SAAIF) | Training | |
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| Parachute Infantry | |
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| Air Assault Infantry | |
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| Seaborne Infantry | |
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| Light Infantry | |
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| Mechanised Infantry | |
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| Motorised Infantry | |
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Artillery Formation | |
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Air Defence Artillery Formation | |
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Engineer Formation | |
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Training Formation |
- 3 SAI (Training Depot)
- SAACTC
- Army Gymnasium
- Army College
- de Brug Training Area
- Wallmannsthal Training Area
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Support Formation |
- Army Support Bases (Eastern Cape, Johannesburg, Kimberley, KZN, Limpopo, Potcheftstroom, Western Cape, Mpumalanga)
- Mobilisation Centre
- Main Ordnance Depot
- National Ceremonial Guard
- 15 Maint Unit
- Other Maintenance Units
- 37 Field Workshop SAOSC
- Other Field Workshops
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Signals Formation | Regular |
- 1 Sig Regt
- 2 Sig Regt
- 3 Sig Regt
- 4 Sig Regt
- 5 Sig Regt
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| Reserve | 6 Signal Regt
7 Signal Group
11 Field Postal Unit
- 71 Signals Unit
- 84 Sigs Unit
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Disbanded Units | Commands | |
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| Corps | |
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| Divisions | |
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| Brigades |
- 16 Brigade (see 81 Armoured Brigade)
- 17 Brigade (see 71 Motorised Brigade)
- 18 Brigade (see 72 Motorised Brigade)
- 19 Brigade (see 82 Mechanised Brigade)
- 20 Brigade
- 60 Brigade (Battlegroups HQ Lohatla)
- 71 Motorised Brigade
- 72 Motorised Brigade
- 73 Motorised Brigade
- 74 Brigade (see 8th Armoured Division)
- 75 Brigade (see 9th Division)
- 81 Armoured Brigade
- 82 Mechanised Brigade
- 83 Brigade (planned but never existed)
- 84 Motorised Brigade
- 10 Artillery Brigade
- Other brigades
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| Regiments |
- Regiment Algoa Bay
- Regiment Dan Pienaar
- Regiment De Wet
- Regiment Eastern Free State
- Regiment Groot Karoo
- Regiment Highveld
- Regiment Langenhoven
- Regiment Limpopo
- Regiment Louw Wepener
- Regiment Molopo
- Regiment North East Cape
- Regiment North Natal
- Regiment Port Natal
- Regiment Potchefstroom University
- Regiment Pretoria University
- Regiment Pretorius
- Regiment Springs
- Regiment Skoonspruit
- Regiment University of the Free State
- Regiment Vaal River
- Regiment Vanderbiljpark
- Regiment Vrystaat
- 6 Field Artillery Regiment
- 7 Medium Artillery Regiment
- 14 Field Artillery Regiment
- 19 Rocket Regiment
- 25 Field Artillery
- 26 Field Artillery
- 10 Armoured Squadron
- 5 Forward Air Delivery Squadron
- SA Army Troop Information Unit
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| Battalions | |
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| Military Areas | |
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| Commando System | |
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| State Presidents Guard | |
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