At TFL, we're making journeys safer for everyone, and that includes improving safety on London's roads.

That's why we and London boroughs are lowering more speed limits to 20 miles per hour,

because 20 miles per hour roads have already reduced collisions resulting in deaths or

serious injuries by 24%. That is how we're making journeys in London safer and brighter for everyone.

Such TFL improvement plan to the Mayor of London and TFL every journey matters.

This is John Bachelor, Conversation with Jeff McCawson,

Colonel Jeff McCawson, the United States Army retired CBS news about the battlefield,

about drones versus artillery. Jeff speaks of a new drone on the battlefield called the

Lancet, used by the Russians. It's very cheap, $35,000, and it has an opportunity to

loiter over the battlefield with 5kg warhead and then direct its fire at a tank or

armored vehicle, proving effective because there are many of them, and so far the Ukrainians have

not found an adequate block. However, Jeff makes the point that artillery is a completely different

battlefield weapon. He emphasizes the word mass. Here's Jeff.

No, it's not a vehicle statement at all because the drone can be used for strike,

a so-called kamikaze drone, but one of the most effective use of an artillery's perspective

for a drone is observation, because it can loiter over the battlefield with a camera and help

you pinpoint targets, and I've even seen weapons we've had in past where you could laser designate

a target using a drone or using a helicopter, and then you'd have a homing device on the artillery

shell to make it a smart shell to home it right in on target. But on the one hand,

drones provide that kind of observation. Their advantage, as I would dare say, is, first of all,

they can loiter over the battlefield. This landset drone that the Russians are using. It only costs

about 35,000 dollars per copy, relatively cheap. It has about a 5kg warhead with the newest and

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