They Were Never Going to Make the 2035 Date and They Knew It

Heathrow's third runway is a lesson in what happens when ambition outruns arithmetic

I picked up the paper this morning and read about Heathrow's third runway situation, and I will tell you what I told the Hendersons' boy before he started nailing boards to that old oak without so much as a level or a prayer: you had better know what you're building on before you start building.

The Department for Transport thought they could thread this thing through planning, regulatory review, environmental protest, and a London mayor who won't sit still, and have planes rolling by 2035. Now Heathrow's saying 2040, if they're lucky, if the planning permission comes through by 2029, and if nobody changes the rules on them between now and then. That's a lot of ifs stacked on top of each other like a wet woodpile. It's not ambitious. Ambitious is a compliment. This is a man flapping his arms and telling people to expect him by Tuesday.

Now, I am not here to tell you the runway is a bad idea. A hundred thousand new jobs and billions in investment are not nothing. You don't turn your nose up at that, not in an economy that needs lift. The jobs are real. The trade argument is real. The UK's place in global commerce does not maintain itself by wishful thinking and a nicely worded press release. Fine. I take the point.

But here is the thing about big projects: wanting them hard does not move the regulatory calendar. The environmental groups hollering about noise and pollution were not going to go quiet just because the Department for Transport had a nice spreadsheet. The residents who are going to lose their homes when they divert the rivers and reroute the M25 were not going to nod along politely. You knew those people were there. You knew the fights were coming. And you scheduled around them like they were mild weather.

That is not planning. That is optimism costumed as a project timeline.

Here in Harrow Corners, we have a saying, or rather we had one before the year the county fair ran nine days longer than it was scheduled and nobody could leave, after which most people got conservative about committing to end dates. The saying was: measure what's actually in front of you, not what you wish were in front of you. Measure the mud, measure the water table, measure who owns what and who will fight you for it. Then build your schedule around those facts, not around the version of events where everything cooperates.

Heathrow is now looking at 720,000 flights a year once this thing is running. That is close to 2,000 a day. To get there, they will demolish hundreds of homes and move infrastructure that has been sitting in place longer than most of the people making these decisions have been alive. That is not a small ask. That is a generational rearrangement of land and life, and it deserved a generational honesty about how long it was going to take.

My fruitcake has been making the rounds in this county since 1954. It comes back to me every Christmas without fail. I have never once told someone it would be ready sooner than it was. You know why? Because I know what goes into it. I know the weight of the thing. And I know better than to make a promise about a timeline I cannot personally guarantee.

The lesson here is plain as a dropped board: when you commit to something with consequences this large, for this many people, you account for the resistance before you announce the finish line. You do not set a date that requires everything to cooperate and then act surprised when it doesn't. The residents fighting you were not a surprise. The environmental review was not a surprise. The mayor was not a surprise. These were known variables, and somebody filed them under "we'll deal with it later."

Later has arrived. Now everybody's dealing with it.

Get your numbers honest, get your opposition on the table, and build your schedule around the world as it actually is. That is the only kind of plan worth putting your name on.

Pick your battles, plan your battles, and don't file either one before you've counted the opposition. , Aunt Dot
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