According to an officer in the Royal Flying Corps the worst aerial experience in war is to go up as a passenger. "It is 'loathly,'" he says, "to sit still helplessly and be fired at." In one flight as a spectator his machine was "shelled and shot at about a hundred times, but luckily only thirteen shots went through the planes and neither of us was hit." An interesting account of a battle seen from the clouds is given in a letter published by _The Times_. "I was up with ---- for an evening reconnaissance over this huge battle. I bet it will ever be remembered as the biggest in history. It extends from Compiegne right away east to Belfort. Can you imagine such a sight? We flew at 5 p.m. over the line, and at that time the British Army guns (artillery, heavy and field) all opened fire together. We flew at 5,000 feet and saw a sight which I hope it will never be my lot to see again. The woods and hills were literally cut to ribbons all along the south of Laon. It was marvelous watching hundreds of shells bursting below one to right and left for miles, and then to see the Germans replying." Another officer of the Flying Corps describes his impression of the Battle of Mons, seen from a height of 5,000 feet. British shells were bursting like little bits of cotton wool over the German batteries. A German attack developed, and the airman likens the enemy's advance formation to a "large human tadpole"--a long dense column with the head spread out in front. Evidently the anti-aircraft guns, though rather terrifying, do very little damage. Airmen have had shells burst all round them for a long time without being hurt. Of course they are careful to fly at a high altitude. When struck by shrapnel, however, an aeroplane (one witness says) "just crumples up like a broken egg." On the other hand, bombs dropped from aeroplanes do great damage, if properly directed. A petrol bomb was dropped by an English airman at night into a German bivouac with alarming results, and another thrown at a cavalry column struck an ammunition wagon and killed fifteen men. A French airman wiped out a cavalry troop with a bomb, and the effect of the steel arrows used by French aviators is known to be damaging. The German bombs thrown by Zeppelins and Taube aeroplanes on Antwerp and Paris do not appear to have much disturbed either the property or equanimity of the inhabitants. So far as aerial excursions are concerned the most brilliant exploit is undoubtedly that of Flight-Lieutenant C.H. Collet, of the Naval Wing of the British Flying Corps, who, with a fleet of five aeroplanes swept across the German frontier and, hovering over Duesseldorf, dropped three bombs with unerring effect upon the Zeppelin sheds.