In a city fire hall one of the few crews to be held to the last minute on reserve slapped down their cards and raced for the door at the sound of the bell, snatching up their clothing equipment on the way. The last man out skidded back to the table and lifted up the cards of one of his opponents. He raised an eyebrow, then dived after his colleagues.
At the little group of houses near Sea Island Bridge, which lay in direct line with the airfield, police were shepherding families into two buses, most of the people with street clothes thrown hastily over their night attire. A small girl, staring intently at the sky, tripped over her pajamas. She was picked up instantly by a policeman and deposited in a bus. He waved to the driver to get started.
“Hullo, Vancouver,” called Janet, a little breathlessly. “I’ve given the necessary instructions. Over.”
“Good girl,” said Treleaven with relief. “Now, George,” he went on quickly, “the clock is running a little against us. First, reset your altimeter to 30.1. Then throttle back slightly, but hold your air speed steady until you’re losing height at 500 feet per minute. Watch your instruments closely. You’ll have a long descent through cloud.”
Spencer spread his fingers round the throttles and gently moved them back. The climb-and-descent indicator fell slowly and a little unevenly to 600, then rose again to remain fairly steady at 500.
“Here comes the cloud,” he said, as the gleams of daylight were abruptly blotted out. “Ask him how high the cloud base is below.”
Janet repeated the question.
“Ceiling is around 2,000 feet,” said Treleaven, “and you should break out of cloud about fifteen miles from the airport.”
“Tell him we’re holding steady at 500 feet a minute,” instructed Spencer.
Janet did so.
“Right, 714. Now, George, this is a little more tricky. Don’t break your concentration. Keep a constant check on that descent indicator. But at the same time, if you can, I want you to pinpoint the controls in a first run-through of landing procedure. Think you can manage that?”
Spencer did not trouble to answer. His eyes rooted on the instrument panel, he just set his lips and nodded expressively.
“Yes, Vancouver,” said Janet. “We’ll try.”
“Okay, then. If anything gets out of hand, tell me immediately.” Treleaven shook off a hand someone had laid on his arm to interrupt him. His eyes were screwed up tightly as he looked again at the blank spot on the wall, visualizing there the cockpit of the aircraft. “George, this is what you will do as you come in. First, switch the hydraulic booster pump
He heard Janet’s voice reply, “The pilot knows that one, Vancouver, and has located the switch,”
“Right, 714. Surprising how it comes back, isn’t it, George?” Treleaven pulled out a handkerchief and wiped the back of his neck. “Next you’ll have to turn off the de-icer control. That’s bound to be on and will show on the gauge on the right of the panel, just in front of Janet. The flow control is next to it. That one’s easy, but the control must be off before you land. Watching the descent indicator, George? Next item, brake pressure. There are two gauges, one for the inboard brake and one for the outboard. They’re immediately to the right of the hydraulic boost which you’ve just found. Over.”
After a pause, Janet confirmed, “Found them, Vancouver. They’re showing 950 and — er — 1,010 pounds — is it per square inch? — each.”
“Then they’re okay, but they must be checked again before landing. Now, the gills. They must be one-third closed. The switch is right by Janet’s left knee and you’ll see it’s marked in thirds. Are you with me? Over.”
“Yes, I see it, Vancouver. Over.”
“You can work that one, Janet. Next to it, on the same bank of switches, are the port and starboard intercooler switches. They’re clearly marked. They will have to be opened fully. Make sure of that, Janet, won’t you? Open fully. The next and most important thing is the landing gear. You’ve been through the drill, but go over it thoroughly in your mind first, starting with the flap movement and ending with the wheels fully down and locked. Full flap should be put on when the plane is very near touch-down and you’re sure you’re going to come in. I shall direct you on that. Is this understood by both of you? Over.”
“Tell him yes, thanks,” said Spencer, his eyes not leaving the panel. His shoulder had begun to itch abominably, but he blanked his mind to the irritation.
“Okay, 714. When you’re on the approach, and after the wheels are down, the fuel booster pumps must be turned on. Otherwise your supply of gas might be cut off at the worst moment. The switch for these is at five o’clock from the autopilot, just behind the mixture controls.”
Janet scanned the panel in a daze.
“All right, Vancouver,” she said weakly.
“Now the mixture is to be changed to auto rich. I know George has been itching for that, so I won’t say any more — he’ll handle that all right. Then you have to set the propellers until the green lights under the switches come on. They’re just about touching George’s right knee, I should think. Got them?”
“Pilot says yes, Vancouver.”
“Lastly, the superchargers. After the wheels are down, these must be set in the take-off position — that is, up, on your aircraft. They are, of course, the four levers to the left of the throttles. Well, now. Any questions about all that? Over.”
Spencer looked at Janet despairingly. “It’s all one big question,” he said. “We’ll never remember it all.”
“Hullo, Vancouver,” said Janet. “We don’t think we’ll be able to remember it.”
“You don’t have to, 714. I’ll remember it for you. There are some other points, too, which we’ll deal with when we come to them. I want to go over these operations with you thoroughly, George, so that when I give the word you’ll carry out the action without too much loss of concentration. Remember, this is just a drill in flipping over switches. You still have to fly the aircraft.”
“Ask him about time,” said Spencer. “How much have we got?”
Janet put the question to Vancouver.
“As I said, George, you’ve got all the time in the world — but we just don’t want to waste any. You’ll be over the airport in about twelve minutes. Don’t let that bother you. There’ll be as much time as you like for further practice.” A pause. “Radar reports a course adjustment necessary, George. Change your heading five degrees to 260, please. Over.”
Treleaven switched off his microphone and spoke to the controller. “They’re well on the glide path now,” he said. “As soon as we’ve got visual contact, I’ll level them off and take them around for circuits and drills. We’ll see how they shape up after that.”
“Everything’s set here,” said the controller. He called to his assistant, “Put the entire field on alert.”
“Hullo, Vancouver,” came Janet’s voice over the amplifier. “We have now changed course to 260. Over.”
“Okay, 714.” Treleaven hitched up his trousers with one hand. “Let’s have a check on your height, please. Over.”
“Vancouver,” answered Janet after a few seconds, “our height is 2,500 feet.”
On his headset, Treleaven heard the radar operator report, “Fifteen miles from the field.”
“That’s fine, George,” he said. “You’ll be coming out of cloud any minute. As soon as you do, look for the airport beacon. Over.”
“Bad news,” Burdick told him. “The weather’s thickening. It’s starting to rain again.”
“Can’t help that now,” rapped Treleaven. “Get the tower,” he told the controller. “Tell them to light up — put on everything they’ve got. We’ll be going up there in a minute. I’ll want their radio on the same frequency as this. Spencer won’t have time to fool around changing channels.”
“Right!” said the controller, lifting a telephone.
“Hullo, 714,” Treleaven called. “You are now fifteen miles from the airport. Are you still in cloud, George? Over.”
A long pause followed. Suddenly the radio crackled into life, catching Janet in mid-sentence. She was saying
