On the night of September 14, 1814, the American lawyer Francis Scott Key stood on the deck of a British ship at the mouth of the Patapsco River, watching the bombardment of Fort McHenry. Amid the shell bursts, what struck him were the fiery trails — rockets leaving red streaks across the sky. That image would enter the future national anthem of the United States as the line "the rockets' red glare." Key didn't know that the technology behind those rockets had been born thirty years earlier on the other side of the world — in the jungles of South India, where the army of a Muslim sultanate had smashed the finest units of the British East India Company. Didn't know that the British themselves got hold of it only after a humiliating defeat — then classified it and renamed it. The history of war rockets is the history of a theft that changed warfare in Europe and America — and for two centuries hid the name of the real inventor.
1780. The British East India Company is pushing its holdings south down the peninsula. The Sultanate of Mysore under Hyder Ali is the last major enemy the British have in the region. On September 10, at the Battle of Pollilur, 6,000 Company soldiers meet the Mysorean army. The British are confident of victory: line infantry trained on Prussian methods, cavalry, artillery mounted on carriages. But Hyder Ali throws cushoons into the fight — rocket units of 200 men each, armed with tubes from half a meter to a meter long.
Mysorean rockets are not Chinese fireworks and not European signal flares. The casing is made of wrought iron a few millimeters thick, 38 to 76 mm in diameter. Inside — black powder rammed to a density Europeans don't yet know how to achieve. The iron shell withstands pressure that would burst a paper or wooden tube — and that gives a range of up to 2 kilometers, three times that of a musket. Lashed to the casing is a long bamboo tail — a stabilizer, sometimes a sword blade: if the rocket doesn't explode, it will drive itself into a man or a horse at cannonball speed.
At Pollilur, British squares meet volleys from wheeled launchers capable of firing 5–10 rockets at once. The fiery tubes skim low over the ground, ricochet off rocks, explode in the thick of the infantry. The British cavalry horses, unaccustomed to the whistling and the flashes, throw the ranks into disarray. The infantry tries to answer with volleys, but the rocketmen are beyond effective musket range. By day's end the British have lost nearly the whole army — dead, captured, deserted. It is one of the Company's worst defeats in India. Secret dispatches to London mention a "new weapon," but there are no details — no examples were captured.
Hyder Ali dies in 1782, not living to see the next war. The throne passes to his son — Tipu Sultan, an engineer and reformer who will scale rocket production up to industrial levels. Mysore's arsenals stamp out thousands of iron tubes a year. Tipu builds a rocket corps numbering, by some estimates, up to 5,000 men — more than the artillery of many European armies of the day.
1792, the Third Anglo-Mysore War. The British lay siege to the sultanate's capital — Seringapatam, a fortress on an island in the middle of the Kaveri River. Tipu uses rockets on the defensive: salvos from the ramparts, night attacks on British trenches, supply depots set alight. The British take losses, but this time they have more troops and better supply. Tipu signs a peace treaty, cedes half his territory and pays an indemnity. The rocket technology stays secret — once again the British capture no arsenals.
1799, the fourth war. The Company and its allies mass 50,000 soldiers around Seringapatam. On May 4 the assault begins. Tipu Sultan personally commands the defense. The rocketmen fire to the last — but the walls are breached, the city is burning, ammunition is running out. Tipu dies at the northern gate, fighting hand to hand. The British enter the fortress and find what they had hunted for two decades: an arsenal with 600 launchers, 700 ready-to-fire rockets, and 9,000 empty iron casings — blanks for mass production.
The samples are crated up and shipped to England, to the Royal Arsenal at Woolwich outside London. All the documentation, all the drawings, all the test data are classified. Company officers receive an instruction: do not mention Mysorean rockets in public reports. The official version for the press: "powder magazines and artillery captured." The technology vanishes from historians' sight for a century and a half.
In the British chronicles Tipu remains a "tyrant" and a "fanatic" who warred against civilization. His rockets — a curiosity, barbarian weapons unworthy of serious attention. Only in the mid-20th century will Indian researchers begin reconstructing the archives and discover: the scale of Tipu's program was comparable to the artillery arsenals of the European powers, and the range and accuracy of his rockets exceeded anything Europe had at the time.
1804, London. William Congreve the younger, son of the head of the Royal Fireworks Laboratory, gets access to the Mysorean trophies at Woolwich. Congreve is 32; he never served in India and has never seen rockets in combat, but he has an engineering education and connections in the War Office. He disassembles the captured samples, studies the powder composition, measures wall thickness, experiments with warhead weight.
In a year and a half Congreve creates a family of rockets in three calibers — light, medium, and heavy — keeping the key principles of the Mysorean design: iron casing, tightly rammed powder, long stabilizer. He adds standardization: all rockets of the same caliber are now interchangeable, which simplifies supply. In 1805 Congreve publishes the treatise "A Concise Account of the Origin and Progress of the Rocket System" — the Mysorean origin gets a passing mention, one paragraph, no names of Hyder Ali or Tipu. The emphasis is on the "British improvements."
1806: first combat use of Congreve rockets — the bombardment of the French port of Boulogne. Results are mixed: many rockets fly wide, accuracy leaves much to be desired. But 1807 brings triumph: during the bombardment of Copenhagen the British fleet looses several thousand rockets at the city, triggering mass fires. The Danish fleet capitulates. Congreve receives a knighthood.
By 1813 the British army maintains a rocket corps of roughly 5,000 men — the same figure as Tipu's. Rockets are used in Spain against Napoleon, in Holland, across colonial theaters. In 1814 they are shipped across the Atlantic for the war with the United States. Over Fort McHenry they will leave a red streak not only in the sky but in America's cultural memory. Francis Scott Key will write: "And the rockets' red glare, the bombs bursting in air, gave proof through the night that our flag was still there." Those lines will become the national anthem of the United States in 1931.
Congreve's name will go down in history as a synonym for the 19th-century war rocket. Tipu Sultan's will not. The British propaganda machine works flawlessly: the technology is presented as the fruit of European genius, not a trophy from an Asian war.
Tipu Sultan's full rehabilitation as an inventor will begin only in the 1980s, when Indian historians gain access to the declassified East India Company archives. Officers' correspondence will turn up in which Mysorean rockets are described as "a weapon superior to anything we have." Drawings made by British engineers from the captured samples will surface — stamped "not for publication." It will emerge that Congreve did not merely "improve" the Indian technology — he copied it almost one to one, adding nothing but standardized dimensions and fuses.
Today the museum at Seringapatam holds a few surviving Mysorean rockets. One of them is an iron tube just over a meter long, with the remnants of a bamboo stabilizer. Beside it, a display with a photograph of Tipu's monument and a line from one of his letters: "Better to live one day as a lion than a hundred years as a jackal." British tourists pose for photos against it, not always realizing that this tube is the direct ancestor of the rockets celebrated in their ally's anthem.
European historiography long preferred the version in which modern rocketry begins with Congreve, Tsiolkovsky, and von Braun. Tipu remained a passable, if colorful, figure on the periphery of the colonial epic. Only toward the end of the 20th century did the academic community acknowledge: the first army to deploy mass-produced, iron-cased rockets did not speak English — it spoke Kannada and Urdu. And that Europe's technological supremacy in the 19th century was built in part on weapons captured, classified, and renamed in battles people preferred not to remember.