The Pivotal Role of Military and Space Programs in Accelerating Chip Industry Growth

Key Insight

The Cold War initiated a critical demand for integrated circuits, spurred by Soviet technological advancements. The 1957 launch of Sputnik and Yuri Gagarin's 1961 space flight created a profound crisis of confidence in the U.S., driving a national imperative to rapidly advance its rocket and missile programs. President John F. Kennedy's declaration to land a man on the moon solidified the need for advanced computing, presenting a vital, immediate market for Bob Noyce's integrated circuits, which were essential for guiding rockets.

NASA became the first major customer, placing substantial orders for Fairchild's chips to develop the Apollo spacecraft's guidance computer, designed by the MIT Instrumentation Lab. Despite initial concerns that a transistor-based computer for Apollo would be refrigerator-sized and consume excessive power, MIT's engineers tested integrated circuits, ultimately choosing Fairchild's chips. This decision resulted in the Apollo 11 guidance computer weighing only 70 pounds and occupying about one cubic foot, a thousand-fold reduction in size compared to World War II's ENIAC. By 1964, Fairchild's chips in Apollo computers achieved remarkable reliability, running for 19000000 hours with only two failures, transforming the company into a firm with 1000 employees and boosting sales from 500000 dollars in 1958 to 21000000 dollars two years later.

Simultaneously, Texas Instruments (TI) under Pat Haggerty aggressively pursued military contracts. Immediately after Jack Kilby invented the integrated circuit, Haggerty briefed the Defense Department, leading to Air Force sponsorship and smaller contracts. The crucial breakthrough came with the Air Force's Minuteman II missile program, which required a more compact and powerful guidance computer. Haggerty's promise of a computer offering twice the computations at half the weight, with 95 percent of its functions integrated onto 2.2 ounces of silicon, secured the contract for TI. This contract transformed TI's chip business, with sales soaring from dozens to thousands, accounting for 60 percent of all chips purchased to date within a year and supplying 100000 integrated circuits to the Minuteman program by the end of 1964.