He obeyed the second order. He ignored the command of E McGinnis, received over the ship's communicator when they arrived at the scene of the crime, to stand clear of the planet. What policeman moving in to make an arrest for an illegal act—and certainly running around stark naked, posing in lewd and indecent postures in full view of the public, was an illegal act—would pay any attention to the request of an onlooker which amounted to "Aw, let 'em alone, copper"?
There was no communication at all from the Junior E on the planet's surface, so the third order did not apply.
It was in trying to execute the fourth order that he ran into trouble.
He passed inside the orbits of the three other ships now circling the planet, the police observer ship, the E McGinnis ship, the E.H.Q. floating laboratory. He gave orders to lower his ship into Eden's atmosphere.
The proper buttons were pushed, the proper levers pulled.
And nothing happened.
It was as if some invisible shield held him back. He could not lower the ship into the atmosphere gently, taking the normal precautions against crashing. Very well then, not so gently. Full power. And nothing happened. They lowered not another inch.
A thrust. A thrust at tangent to the surface. Once past whatever this barrier was, they could skim the surface and come back to land on the proper site. They backed the ship farther out into space. They made their thrust with full speed and momentum.
There was no sensation when they hit the barrier, but they did not penetrate it. It was as if a flat stone had been skipped across slick ice, and they shot back out into space again. The tangent penetration would not do.
Very well, then. A direct thrust, full power, straight down. Be prepared to put braking forces into immediate power, lest they crash the ship at full power against the surface.