‘The correct term is goniometry.’ Macke collected his thoughts. This was an opportunity to impress an influential general, albeit indirectly. He needed to be clear, and emphasize the importance of what he was doing without exaggerating its success. He imagined General Dorn saying casually to the Führer: ‘There’s a very good man in the Gestapo – name of Macke – only an inspector, at the moment, but most impressive . . .’
‘We have an instrument that tells us the direction from which the signal is coming,’ he began. ‘If we take three readings from widely separated locations, we can draw three lines on the map. Where they intersect is the address of the transmitter.’
‘That’s fantastic!’
Macke raised a cautionary hand. ‘In theory,’ he said. ‘In practice, it’s more difficult. The pianist – that’s what we call the radio operator – does not usually stay in the location long enough for us to find him. A careful pianist never broadcasts from the same place twice. And our instrument is housed in a van with a conspicuous aerial on its roof, so they can see us coming.’
‘But you have had some success.’
‘Oh, yes. But perhaps you should come out in the van with us one evening. Then you could see the whole process for yourself – and make a first-hand report to General Dorn.’
‘That’s a good idea,’ said Werner.
Moscow in June was sunny and warm. At lunchtime Volodya waited for Zoya at a fountain in the Alexander Gardens behind the Kremlin. Hundreds of people strolled by, many in pairs, enjoying the weather. Life was hard, and the water in the fountain had been turned off to save power, but the sky was blue, the trees were in leaf and the German army was a hundred miles away.
Volodya was full of pride every time he thought back to the Battle of Moscow. The dreaded German army, master of blitzkrieg attack, had been at the gates of the city – and had been thrown back. Russian soldiers had fought like lions to save their capital.
Unfortunately the Russian counter-attack had petered out in March. It had won back much territory, and made Muscovites feel safer; but the Germans had licked their wounds and were now preparing to try again.
And Stalin was still in charge.
Volodya spotted Zoya walking through the crowd towards him. She was wearing a red-and-white check dress. There was a spring in her step, and her pale-blonde hair seemed to bounce with her stride. Every man stared at her.
Volodya had dated some beautiful women, but he was surprised to find himself courting Zoya. For years she had treated him with cool indifference, and talked to him about nothing but nuclear physics. Then one day, to his astonishment, she had asked him to go to a movie.
It was shortly after the riot in which General Bobrov had been killed. Her attitude to him had changed that day; he was not sure he understood why; somehow the shared experience had created an intimacy. Anyway, they had gone to see
Since then they had been dating regularly.
Today they were to have lunch with his father. He had arranged to meet her beforehand at the fountain in order to have a few minutes alone with her.
Zoya gave him her thousand-candlepower smile and stood on tiptoe to kiss him. She was tall, but he was taller. He relished the kiss. Her lips were soft and moist on his. It was over too soon.
Volodya was not completely sure of her yet. They were still ‘walking out’, as the older generation termed it. They kissed a lot, but they had not yet gone to bed together. They were not too young: he was twenty-seven, she twenty-eight. All the same, Volodya sensed that Zoya was not going to sleep with him until she was ready.
Half of him did not believe he would ever spend a night with this dream girl. She seemed too blonde, too intelligent, too tall, too self-possessed, too sexy ever to give herself to a man. Surely he would never be allowed to watch her take off her clothes, to gaze at her naked body, to touch her all over, to lie on top of her . . . ?
They walked through the long, narrow park. On one side was a busy road. All along the other side, the towers of the Kremlin loomed over a high wall. ‘To look at it, you’d think our leaders in there were being held prisoner by the Russian people,’ Volodya said.
‘Yes,’ Zoya agreed. ‘Instead of the other way round.’
He looked behind them, but no one had heard. All the same it was foolhardy to talk like that. ‘No wonder my father thinks you’re dangerous.’
‘I used to think you were like your father.’
‘I wish I was. He’s a hero. He stormed the Winter Palace! I don’t suppose I’ll ever change the course of history.’