The Regiment was raised at
Risalpur (presently in
Pakistan) as 8 Indian Field Regiment on 1 February 1943 with the troop nucleus being of South Indian classes.[2][3] The first commanding officer was Lieutenant Colonel WMC Wall and the regiment was then equipped with
25 Pounder guns.[4]
History
The Regiment became the first medium regiment of the Indian Army on 1 October 1944, when it was re-equipped with
5.5" guns.[5] It was later re-designated initially as the 1st Indian Medium Regiment and subsequently as 40 Medium Regiment.[6] The regiment was awarded with the prestigious Asal Uttar honour title for its exemplary display in the
Battle of Asal Uttar in the
1965 Indo-Pak War.[7][8] It acquired the status of a medium
self propelled unit, when it was equipped with the
M-46 Catapult, which had 130 mm guns mounted on a
Vijayanta chassis. The regiment has subsequently converted to a field artillery regiment and is now equipped with
Indian Field Guns.[4]
The regiment had the honour to participate in the
Republic Day Parades in 1979 with their 130 mm towed guns and in 1987 and 1989 with their Catapults.[9][10]
Operations
Some of the major operations undertaken by the Regiment include:
2nd Medium battery moved to
Hyderabad in May 1948 in support of Smash Force /
1 Armoured Division to quell an armed insurrection aimed against the formal union of this princely state with the Union of India.[11] Two guns recovered during the action, are exhibited at the unit's Quarter Guard.
1 Medium Battery participated in the J & K Operations to counter the armed incursion into the State. The
5.5" guns were dismantled and air-lifted in
Dakotas to
Kashmir. Exemplary courage and gallantry was displayed by Capt. Dara Dinshaw Mistri in the
Naushera Sector on 15 December 1948. He was posthumously awarded the
Maha Vir Chakra (MVC) for display of bravery and gallant action.[12][13] (This was the first MVC in the Regiment of Artillery).
The official citation reads:
Captain DARA DINSHAW MISTRI (IC-1857), 1st Medium Battery—40 Medium Regiment Artillery. (Posthumous)
On 15 Dec 48, at Chhawa Ridge ia the Naushera Sector, Capt. D. D. MISTRI was the Observation Officer of the forwardmost picquet, when the hostiles relentlessly shelled his position using every type of artillery from 3.7 howitzer to 5.5" mortar guns.
In spite of this murderous fire, Capt. MISTRI stuck to his post, and it was due to his fearless conduct that the hostile guns were pinpointed in that sector. He was also able to confirm the presence of enemy Sherman Tanks in the Sandoa village area and remained at his post when these tanks engaged his picquet for more than two hours.
He would not listen to the entreaties of the platoon commander to seek safety but continued to observe and pass back the information to the guns.
On one occasion more than a dozen shells straddled his O.P. but still undaunted he remained there till a 75 m.m. shell hit his position killing him instantaneously.
By day and by night this gallant officer continued to be the watch dog; of the picquet. His personal courage, unparalleled gallantry and devotion to duty with utter disregard for personal safety was a source of inspiration to all ranks on the picquet and worthy of the highest praise.
In September 1965, the Regiment was located in
Meerut, when it received the mobilisation orders. The Regiment was part of Operation Riddle in the
Khemkaran-Kasur Sector in which
Pakistan's 1 Armoured Division advanced towards East of the
Icchogil Canal. The Regiment with its
5.5" guns fired over 13,000 rounds at
Kasur town, which halted the Pakistani advance for a day.[15] The regiment lost two officers (2nd Lieutenant IK Gupta and 2nd Lieutenant LS Modi) in this operation.[16][17]
The Regiment's batteries were located at three different places when it received its mobilisation orders. One Battery (403 Medium Battery) stuck to their guns in
Sikkim which could not be diverted to participate in the Operations. Without the 403 Medium Battery, 28 Medium Battery equipped with
5.5-inch medium guns headed towards
Dacca from
Agartala RHQ and 29 Medium Battery entered the then
East Pakistan (present day
Bangladesh) from
Bhajanpur.[18][19][20] The 28 Medium Battery of the regiment was one of the first artillery troops to reach
Dacca.[21]
On 22 May 1973, the Regiment was deployed for internal security duties at
Varanasi to aid the civil authorities to quell the armed insurrection by the
Uttar Pradesh Provincial Armed Constabulary (PAC) at
Ramnagar and
Chunar. One officer (Major N. N. Jally) and 10 other ranks were killed, but the rebellion was successfully quelled. Four
Sena Medals were awarded to the Regiment. 500 PAC personnel surrendered to the Commanding Officer during the operation.[4]