It is this ray which has enabled them to so perfect aviation that battle ships far outweighing anything known upon Earth sail as gracefully and lightly through the thin air of Barsoom as a toy balloon in the heavy atmosphere of Earth.
During the early years of the discovery of this ray many strange accidents occurred before the Martians learned to measure and control the wonderful power they had found. In one instance, some nine hundred years before, the first great battle ship to be built with eighth ray reservoirs was stored with too great a quantity of the rays and she had sailed up from Helium with five hundred officers and men, never to return.
Her power of repulsion for the planet was so great that it had carried her far into space, where she can be seen today, by the aid of powerful telescopes, hurtling through the heavens ten thousand miles from Mars; a tiny satellite that will thus encircle Barsoom to the end of time.
The fourth day after my arrival at Zodanga I made my first flight, and as a result of it I won a promotion which included quarters in the palace of Than Kosis.
As I rose above the city I circled several times, as I had seen Kantos Kan do, and then throwing my engine into top speed I raced at terrific velocity toward the south, following one of the great waterways which enter Zodanga from that direction.
I had traversed perhaps two hundred miles in a little less than an hour when I descried far below me a party of three green warriors racing madly toward a small figure on foot which seemed to be trying to reach the confines of one of the walled fields.
Dropping my machine rapidly toward them, and circling to the rear of the warriors, I soon saw that the object of their pursuit was a red Martian wearing the metal of the scout squadron to which I was attached. A short distance away lay his tiny flier, surrounded by the tools with which he had evidently been occupied in repairing some damage when surprised by the green warriors.
They were now almost upon him; their flying mounts charging down on the relatively puny figure at terrific speed, while the warriors leaned low to the right, with their great metal-shod spears. Each seemed striving to be the first to impale the poor Zodangan and in another moment his fate would have been sealed had it not been for my timely arrival.
Driving my fleet air craft at high speed directly behind the warriors I soon overtook them and without diminishing my speed I rammed the prow of my little flier between the shoulders of the nearest. The impact sufficient to have torn through inches of solid steel, hurled the fellow's headless body into the air over the head of his thoat, where it fell sprawling upon the moss. The mounts of the other two warriors turned squealing in terror, and bolted in opposite directions.
Reducing my speed I circled and came to the ground at the feet of the astonished Zodangan. He was warm in his thanks for my timely aid and promised that my day's work would bring the reward it merited, for it was none other than a cousin of the jeddak of Zodanga whose life I had saved.
We wasted no time in talk as we knew that the warriors would surely return as soon as they had gained control of their mounts. Hastening to his damaged machine we were bending every effort to finish the needed repairs and had almost completed them when we saw the two green monsters returning at top speed from opposite sides of us. When they had approached within a hundred yards their thoats again became unmanageable and absolutely refused to advance further toward the air craft which had frightened them.
The warriors finally dismounted and hobbling their animals advanced toward us on foot with drawn long-swords.
I advanced to meet the larger, telling the Zodangan to do the best he could with the other. Finishing my man with almost no effort, as had now from much practice become habitual with me, I hastened to return to my new acquaintance whom I found indeed in desperate straits.
He was wounded and down with the huge foot of his antagonist upon his throat and the great long-sword raised to deal the final thrust. With a bound I cleared the fifty feet intervening between us, and with outstretched point drove my sword completely through the body of the green warrior. His sword fell, harmless, to the ground and he sank limply upon the prostrate form of the Zodangan.
A cursory examination of the latter revealed no mortal injuries and after a brief rest he asserted that he felt fit to attempt the return voyage. He would have to pilot his own craft, however, as these frail vessels are not intended to convey but a single person.
Quickly completing the repairs we rose together into the still, cloudless Martian sky, and at great speed and without further mishap returned to Zodanga.
As we neared the city we discovered a mighty concourse of civilians and troops assembled upon the plain before the city. The sky was black with naval vessels and private and public pleasure craft, flying long streamers of gay-colored silks, and banners and flags of odd and picturesque design.
My companion signaled that I slow down, and running his machine close beside mine suggested that we approach and watch the ceremony, which, he said, was for the purpose of conferring honors on individual officers and men for bravery and other distinguished service. He then unfurled a little ensign which denoted that his craft bore a member of the royal family of Zodanga, and together we made our way through the maze of low-lying air vessels until we hung directly over the jeddak of Zodanga and his staff. All were mounted upon the small domestic bull thoats of the red Martians, and their trappings and ornamentation bore such a quantity of gorgeously colored feathers that I could not but be struck with the startling resemblance the concourse bore to a band of the red Indians of my own Earth.
One of the staff called the attention of Than Kosis to the presence of my companion above them and the ruler motioned for him to descend. As they waited for the troops to move into position facing the jeddak the two talked earnestly together, the jeddak and his staff occasionally glancing up at me. I could not hear their conversation and presently it ceased and all dismounted, as the last body of troops had wheeled into position before their emperor. A member of the staff advanced toward the troops, and calling the name of a soldier commanded him to advance. The officer then recited the nature of the heroic act which had won the approval of the jeddak, and the latter advanced and placed a metal ornament upon the left arm of the lucky man.
Ten men had been so decorated when the aide called out,
"John Carter, air scout!"
Never in my life had I been so surprised, but the habit of military discipline is strong within me, and I dropped my little machine lightly to the ground and advanced on foot as I had seen the others do. As I halted before the officer, he addressed me in a voice audible to the entire assemblage of troops and spectators.
"In recognition, John Carter," he said, "of your remarkable courage and skill in defending the person of the cousin of the jeddak Than Kosis and, singlehanded, vanquishing three green warriors, it is the pleasure of our jeddak to confer on you the mark of his esteem."
Than Kosis then advanced toward me and placing an ornament upon me, said:
"My cousin has narrated the details of your wonderful achievement, which seems little short of miraculous, and if you can so well defend a cousin of the jeddak how much better could you defend the person of the jeddak himself. You are therefore appointed a padwar of The Guards and will be quartered in my palace hereafter."
I thanked him, and at his direction joined the members of his staff. After the ceremony I returned my machine to its quarters on the roof of the barracks of the air-scout squadron, and with an orderly from the palace to guide me I reported to the officer in charge of the palace.