Operation Overlord — Long Khánh Province (June 1971)

Operation Overlord — the operation frame

Operation-level page. This establishes what 2/8 Cav (the US battalion in Overlord) and the wider task force were doing in June 1971 — drawn from a 1 ATF operation account, McGrew's calendar, Garvin's photos, and the firebase gazetteer. It is not a day-by-day record of D Company's actions, which await the 2/8 Cav journal (NARA RG 472).

Operation Overlord was a brigade-size "search and clear" operation launched by the 1st Australian Task Force (1 ATF) in Long Khánh Province in June 1971. The task force commander named it after the 1944 Normandy landings, intending it to open on the same date 27 years later — and the operation's three areas of operation were even named for the invasion beachheads, Gold, Juno, and Omaha (the US sector lay in AO Gold). Intelligence had located the 3rd Battalion, 33rd NVA Regiment (3/33) and the D445 VC Battalion in fortified bunker complexes east of Route 2, along the Phuoc Tuy / Long Khánh border roughly 30 km north of Nui Dat. The plan was a classic hammer and anvil: blocking forces would seal the flanks while 3 RAR, supported by Centurion tanks, drove the enemy onto them from the northwest.

Deployment began before dawn on 5 June 1971. The main fighting — the Battle of Long Khánh, 6–7 June — began when 3 RAR's lead platoon was pinned at point-blank range on the edge of a bunker system built to survive B-52 strikes. Centurion tanks of C Squadron, 1st Armoured Regiment ground forward to break the enemy hold, crushing and grenading bunkers in close support; at the decisive moment a US Army Cobra gunship, called in over the radio, laid rockets and machine-gun fire just 50 metres ahead of the tanks. Unable to mass enough combat power to trap the defenders, the task force saw the bulk of the VC/PAVN force withdraw intact, probably with heavy casualties. On 12 June, near the end of the operation, the 274 Regional Force VC Regiment ambushed a 1 ATF headquarters element on armoured personnel carriers southwest of the area — an RPG detonated a load of Claymore mines and killed seven, the worst single-incident Australian loss of the war. Ten Australians were killed across Overlord, which ended on 14 June with 1 ATF's return to Nui Dat. Australian accounts record it as the last joint US–Australian battalion-size operation of the war.

Where 2/8 Cav fit

The US battalion in Overlord was 2nd Battalion, 8th Cavalry (3rd Brigade, 1st Cav Div) — the parent unit of D Company "Angry Skipper," the focus of this archive. According to the 1 ATF account:

"2/8 Battalion 3 Brigade (US) 1 Cavalry Division (Air Mobile), deployed in blocking positions along the Suoi Luc with three companies, with Headquarters 2/8 Battalion remaining at FSB Fanning and a new US artillery FSB Hall established to support the operation."

So 2/8 Cav formed part of the anvil: headquarters at FSB Fanning — the battalion's primary firebase, as the Stars and Stripes clipping from Jean "Dizzy" Blais also calls it — three companies blocking along the Suoi Luc, and fresh artillery at the newly built FSB Hall.

The Australian task-force commander, Col Peter Scott — then CO of 3 RAR — later laid out the full order of battle, and 2/8 Cavalry stands in it as one of three infantry battalions, alongside 3 RAR and 4 RAR/NZ, all under Brigadier Bruce McDonald MC: more than 2,500 Australian and American soldiers and airmen deploying at once, out of the Task Force Maintenance Area at Nui Dat. The American contribution went beyond the riflemen on the Suoi Luc. Scott's support list names a single US 155mm battery — Battery C, 5th Battalion, 42nd Artillery — almost certainly the guns of the newly built FSB Hall, and a match for the 155mm pieces D Company had photographed at FSB Judy on 4 June. And the Cobra gunships that turned the Battle of Long Khánh flew from a US Army Assault Helicopter Company. Wounded from the day were lifted out to the Australian Field Hospital at Vung Tau — the same Vung Tau that turns up on McGrew's calendar on 21 June.

One note for memory's sake: in Scott's account the "D Company" that swept the bunkers with the tanks is 3 RAR's D Company — not D Co, 2/8 Cav. The American D Company's place in Overlord was the blocking line and the firebases, not the Long Khánh assault itself.

The local sources line up

Howard McGrew's personal field calendar tracks the same days from inside the unit, and matches the operation account closely:

• 5 June — "build FSB Hall" (Overlord D-Day, date-for-date).
• 7 June — Fanning (the battalion's base during the operation).
• 9, 13, 16 June — combat assaults to mission areas / new locations.
• 21 June — CA to Fanning, then Vung Tau.

The day before D-Day, 4 June, D Company had combat-assaulted to FSB Judy — a 155mm heavy-artillery base (Garvin's photos and McGrew's "CA to FB Julie" both date it 4 Jun). The timing and the heavy guns suggest Judy was artillery pre-positioning for Overlord, occupied on the operation's eve.

After Overlord closed on 14 June, the company's June tempo continued: the 21 June move staged back through Fanning, and on 24 June D Co fought the Firefight on the Mountain and the Bunker Complex Sweep southeast of FSB Fontaine — separate actions reached through the same June tempo, not part of Overlord itself.

Sources

Built from public histories of Operation Overlord / the Battle of Long Khánh (AWM, Wikipedia, DVA) combined with the archive's own June 1971 record for 2/8 Cav (McGrew's calendar, Garvin's decks, the Blais clipping, the firebase gazetteer). The operation frame is well documented; the US battalion's day-by-day actions are not, and await the 2/8 Cav journal.