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Bookshelf · History · Investments/Risk

In 1943, 180 bombers flew at treetop level to hit Hitler's gas station. A Romanian princess saved the crews shot down

Operation Tidal Wave sent 180 Liberators from Libya to bomb Romania's refineries at treetop level. Oil was the target then. It's still what the world fights over.

By Sean Anees Saifi · Capital Wealth · Published Sunday, November 1, 2026 · Source: The Wall Street Journal Weekend, Saturday/Sunday, October 31 – November 1, 2026, whose market figures are the Friday, October 30 close (Bookshelf)
Key Points
180
B-24 Liberators sent from Libya against Ploesti
Aug. 1, 1943
the day of the Operation Tidal Wave raid
50
age of Princess Ecaterina Caradja when she sheltered the crews
$35
'Tidal Wave,' Ballantine, 448 pages
An empty airfield apron at dawn under heavy blue-gray cloud, yellow taxi lines running into low mist toward distant hangars and a control tower.
Operation Tidal Wave hit the Ploesti refineries on Aug. 1, 1943. Oil was the war's choke point, and the planes flew at treetop level to reach it.
In one line: A bomber crew sent to cut off Hitler's fuel was saved by strangers who chose not to be enemies.

In July 1943 a young B-24 crew drew the worst second mission in the war. Their target was the Ploesti oil refineries in Romania, the place the Allies called Hitler's gas station. The plan was to fly 180 bombers from Libya and come in at treetop level. Co-pilot Ernie Poulson's crew had flown exactly one mission. Adam Makos tells their story in 'Tidal Wave,' reviewed in the Journal by Jonathan W. Jordan.

The trouble started before Romania. Clouds hid the Pindus mountains in northern Greece, and the flight commander ordered a climb. Some planes hadn't filled their oxygen tanks. They'd been told the mountains were the highest they'd fly that day. Poulson's group stayed with them and flew level into the clouds. They made it through, then flew into a refinery already turned to fire by the lead plane's bombs. Antiaircraft fire brought Poulson's plane down in a field, and hostile locals closed in.

Then the story turns. Princess Ecaterina Caradja, 50, an antifascist with real pull, stepped in to keep the Americans out of German hands. The prisoners ended up at a resort hotel in the foothills of the Carpathians. They had valets, cooks, a radio and pocket money. Pilot Bob O'Reilly, from Missouri, still schemed to tunnel out. The princess's cousin, Capt. Constantin 'Buzz' Cantacuzino, was a fighter ace flying for Romania. His sympathies quietly sat with the Allies.

Oil was the choke point

The war in Romania turned when King Michael I had the dictator Ion Antonescu arrested as the Red Army closed in. German payback put Romanians and their prisoners at risk. Lt. Col. James Gunn squeezed into the fuselage of Cantacuzino's single-seat fighter and flew to Italy at 20,000 feet to pinpoint the prisoners for a rescue. After the war a barge captain hid the princess in a water tank, sealed and nearly full, and floated her past the communist guards. Jordan calls it an epic of 'Great Escape' proportions. Its refrain is four words. 'Being enemies is a choice.'

Our read

We read this one as an Investments/Risk (IN04) story with a long memory. The Allies sent 180 bombers in at treetop level because fuel decided who could keep fighting. That hasn't changed. The same weekend paper has the Strait of Hormuz in its news pages and record refining quarters at Exxon and Chevron inside. Oil is still what gets fought over. It's also a hedge that often holds up when other corners of the market sell off. Last week the chip and AI names fell, and the paper's sector box shows energy stocks up 1% for the week. That's why the model books hold energy next to the growth names. Chevron (CVX) is held at weight in 37 books, Exxon Mobil (XOM) in 34. Nothing was added last week.

The check for this week is simple. Pull up your biggest fund, the one your 401(k) leans on, and open its sector breakdown. Find the energy line. In most broad index funds it's a small slice, and it shrank for years while tech grew. Ask whether that slice is big enough to steady the account on a week like the one just past. You don't need a princess to show up once the plane is down. You need to have placed the help before the mission. A review is where we do that together.

What It Means For Your Portfolio

Hold. Energy stays as the hedge, nothing added.

Fuel decided wars in 1943 and still moves markets, which is why a portfolio keeps an energy hedge next to its growth bets.

General planning principles, not advice for anyone in particular. Know what share of your stock money sits in energy. A broad index fund alone may hold very little. If your plan calls for a hedge, make sure one is actually there, and size it on a calm week rather than a loud one.

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