be concealed), and an OTP with accompanying instructions. The CIA later determined that Tolkachev had retrieved the materials.
In September, all three cover letters from Tolkachev were received, and their SW contents successfully broken out. All three letters showed signs of having been opened, presumably by the Soviet authorities, but the SW had gone undetected.
The SW messages contained useful intelligence on such subjects as a new Soviet airborne radar reconnaissance and guidance system, the results of performance tests of new Soviet aircraft radar systems, and the status of work on the weapons-aiming systems for various Soviet aircraft under development. Tolkachev also indicated that he had 91 pages of handwritten notes that he wanted to pass. The intelligence contained in these letters finally tipped the balance, convincing senior CIA managers that Tolkachev should be considered a valid volunteer. As a result, Hathaway was given the go-ahead to arrange a personal meeting with him in order to construct an in-country communications system between him and the CIA.
On New Year's Day 1979, the CIA took advantage of Soviet holiday laxness to arrange its first personal meeting with Tolkachev. After ensuring that he was free from surveillance, Guilsher used a public phone to call Tolkachev at his apartment, triggering contact at a predetermined meeting site. He reminded Tolkachev to bring the 91 pages of notes with him. A 40-minute meeting was held while walking the streets of Moscow in bitterly cold weather.
Tolkachev was well prepared. He delivered the voluminous notes, which contained a detailed description of the highly sensitive work in which he was involved, as well as exact formulas, diagrams, drawings of oscilloscope presentations, precise weapon and electronic systems specifications, charts, and quotes from official documents. He had carefully drawn various diagrams and charts on oversize graph paper. Guilsher passed Tolkachev additional intelligence requirements and operational questions, as well as a payment of "good faith" money. He was impressed with Tolkachev's calm manner. He also noted that Tolkachev was probably one of the few sober Russians in Moscow on this major national holiday.
Impressive Production
The information that Tolkachev provided in his first meeting was quickly disseminated to a limited number of senior civilian and military customers. It had an immediate impact, as reflected in a March 1979 memorandum sent to the Director of Central Intelligence (DCI) by a high-ranking military recipient of the Tolkachev information. This memo stated that all the information provided by the "special source" had correlated fully with existing holdings from photo and communications intelligence collection. Regarding the new data reported, the memo concluded that the Soviets would judge it quite damaging to their interests for Washington to be in possession of this information.
The memo continued by stipulating that the primary value of the source's reporting was that it provided detailed data on new Soviet weapon systems that would not be available from technical collection sources for many years, if ever. The complete documentation on these systems, which the agent provided even before the systems were fully operational, was described as "of incalculable value."
In May 1979, the CIA hosted a three-day seminar for a small group of senior customers of Tolkachev's product. Representatives included senior analysts from both civilian and military intelligence agencies. This group's consensus was that Tolkachev's information was impressive. Military representatives attending the seminar stated that the data he provided had saved them "up to five years of R&D time."
Tolkachev was on his way to becoming one of the most valuable and productive agents in the history of the CIA.
Assessment and Background
Before the first personal meeting with Tolkachev, one of his handwritten notes had been passed to the CIA's Office of Technical Service (OTS) handwriting experts for analysis. The analysis, done in May 1978, was positive, accurate, and even prophetic. The report made the following observations:
The writer is intelligent, purposeful, and generally self-confident. He is self-disciplined, but not overly rigid. He has well above-average intelligence and has good organizing ability. He is observant and conscientious and pays meticulous attention to details. He is quite self-assured and may plow ahead at times in a way which is not discreet or subtle. All in all, he is a reasonably well-adjusted individual and appears intellectually and psychologically equipped to become a useful, versatile asset.
After his early reluctance to identify himself to the US officials he was trying to contact, Tolkachev over time provided a great deal of information about himself. He wrote that he was born in 1927 in Aktyubinsk (in what is now Kazakhstan), but moved to Moscow two years later and had lived there ever since. He did not provide any information about his parents. The only sibling mentioned was a brother, Yuri, who was born in 1938 and described as a train mechanic.
Tolkachev identified his wife as Natalia Ivanova n?e Kuzmina. She was born in 1935 and worked as
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