AP – On the frontlines in Ukraine, a soldier was having trouble firing his 155 millimetres howitzer gun. So, he turned to a team of Americans on the other end of his phone line for help.
“What do I do?”, he asked the United States (US) military team member, far away at a base in southeastern Poland. “What are my options?”.
Using phones and tablets to communicate in encrypted chat rooms, a rapidly growing group of US and allied troops and contractors is providing real-time maintenance advice, usually speaking through interpreters to Ukrainian troops on the battlefield.
In a quick response, the US team member told the Ukrainian to remove the gun’s breech at the rear of the howitzer and manually prime the firing pin so the gun could fire. He did it and it worked.
The exchange is part of an expanding US military help line aimed at providing repair advice to Ukrainian forces in the heat of battle.
As the US and other allies send more and increasingly complex and high-tech weapons to Ukraine, demands are spiking.
And since no US or other NATO nations will send troops into the country to provide hands-on assistance due to worries about being drawn into a direct conflict with Russia, they’ve turned to virtual chat rooms.
The US soldier and other team members and leaders stationed at a base in Poland spoke last week to two reporters who were travelling with chairman of the Joint Chiefs of Staff Army General Mark Milley, when he visited the facility.
Because of the sensitivity of the operation, the troops there spoke on condition of anonymity under guidelines set by the US military.
Reporters also agreed not to reveal the name or location of the base or take photos. Fixing a howitzer, the repair team said, has been a frequent request from Ukrainian troops on the front lines. The need for help with weapons has been growing. Just a few months ago, there were just a bit more than 50 members of what they call the remote maintenance team.
That will surge to 150 in the coming weeks, and the number of encrypted chat lines has more than tripled, from about 11 last fall to 38 now. The team includes about 20 soldiers now, supplemented by civilians and contractors, but the military number may dip a bit, as more civilians come on board. And they expect it will continue to evolve as new sophisticated weapons are delivered to the Ukrainians, and new chat rooms set up to handle them.
“A lot of the times we’ll get calls from right there on the firing line, so there’ll be outgoing or incoming fire at the same time you’re trying to help the forward maintainers troubleshoot the best they can,” said a US soldier who is part of the maintenance team.
Sometimes, he said, the chat has to wait a bit until troops can get to a safer location.
A key problem, said one officer, is that Ukrainian troops are pushing the weapons to their limits, firing them at unprecedented rates and using them long after a US service member would turn them in to be repaired or retired.
Holding up his tablet, the US soldier showed photos of the barrel of a howitzer, its interior ridges nearly worn completely away.
“They’re using these systems in ways that we didn’t necessarily anticipate,” said the officer, pointing to the tablet.
“We’re actually learning from them by seeing how much abuse these weapon systems can take and where’s the breaking point.”
The Ukrainian troops are often reluctant to send the weapons back out of the country for repairs.
They’d rather do it themselves, and in nearly all cases, US officials estimated 99 per cent of the time, the Ukrainians do the repair and continue on. Many of the chats are regularly scheduled with depot workers in Ukraine, like the one they call “Coffee Cup Guy”, because his chat has a coffee cup emoji. Other times they involve troops on the battlefield whose gun just blew apart, or whose vehicle stalled. Sometimes video chats aren’t possible.
“A lot of times if they’re on the front line, they won’t do a video because sometimes (cell service) is a little spotty,” said a US maintainer. “They’ll take pictures and send it to us through the chats and we sit there and diagnose it.”
There were times, he said, when they’ll get a picture of a broken howitzer, and the Ukrainian will say, “This Triple 7 just blew up, what do we do?”
And, in what he said was a remarkable new skill, the Ukrainians can now put the split weapon back together. “They couldn’t do titanium welding before, they can do it now,” said the US soldier, adding that “something that was two days ago blown up is now back in play”.
Doling out advice over the chats means the US experts have to diagnose the problem when something goes wrong, figure out how to fix it, then translate the steps into Ukrainian. As they look to the future, they are planning to get some commercial, off-the-shelf translation goggles.
That way, when they talk to each other they can skip the interpreters and just see the translation as they speak, making conversations easier and faster.
They also are hoping to build their diagnostic capabilities as the weapons systems get more complex, and expand the types and amount of spare parts they keep on hand. For example, they said the Patriot missile system the US is sending to Ukraine will be a challenge, requiring more expertise in diagnosing and repairing problems.
The expanse of weapons and equipment they’re handling and questions they’re fielding were even too complicated for a digital spreadsheet, forcing the team to go low-tech.
One wall in their maintenance office is lined with an array of old-fashioned, colour-coded Post-it notes, to help them track the weapons and maintenance needs.
The team in Poland is part of an ever expanding logistical network that stretches across Europe.
As more nations send their own versions of weapon systems, they are setting up teams to provide repair support in a variety of locations. The nations and the manufacturing companies quickly put together manuals and technical data that can be translated and sent to the Ukrainians.
They then set up stocks of spare parts and get them to locations near Ukraine’s borders, where they can be sent to the battlefield.
Just days before Milley visited the base, Ukrainians travelled to the Poland facility for parts.
The visit gave US soldiers a chance to meet someone from their chat rooms face-to-face and swap military patches.
“In the next video chat we had he was wearing our patches in his video,” the US soldier said.
The hub for the growing logistical effort is at Lucius D Clay Kaserne, the US Army base in Wiesbaden, Germany. There, in cubicles filling an expansive room, the international coalition coordinates the campaign to locate and identify far-flung equipment, weapons and spare parts in other countries that are needed in Ukraine.
They then plan out deliveries, by sea, air and ground routes to border locations where everything is loaded onto trucks or trains and moved to the war zone.
At least 17 nations have representatives in what’s called the International Donor Coordination Centre.
And as the amount and types of equipment grow, the centre is working to better meld the donations from the US and other nations.
“As we send more additional advanced equipment, like Strykers, like Bradleys, like tanks, of course that sustainment activity will have to increase,” said assistant Army secretary Douglas Bush for acquisition.
“I think the challenge is recognised. I think the army knows how to do it.”