A Study of Defense Technical Research and Development

--To Perform Important Roles within Big Environmental Changes—

 

by Sadao KOBAYASHI

Member of Research Committee, DRC

                                                

Introduction

On the last DRC annual report, I surveyed the various environmental changes around the Defense Agency (JDA) and the Self Defense Forces (SDF) since their origination, and pointed out some problems of the defense technical research and development (R&D), such as ‡@ Problems about Japanfs defense policy, ‡A Problems within the systems of the JDA and SDF, ‡B Problems within the systems of technical development, and ‡C Problems about the budget distribution. And also, referring to the gGuideline for Research and Development—for the Purpose of Defense Technical Structure Build-uph set and released in 2001, I proposed the policy for improvement to strengthen the capabilities of the defense technical R&D such as ‡@ Establishment of defense policy in concert with national system, ‡A Technical R&D and improvement upon the division of responsibility, ‡B Promotion of basic defense study and technology demonstration and ‡C Needs for dialogue with defense industry and the reconstruction of cooperative relationship.  And I suggested the urgent and investigation action to be taken.

Based on the Mid-term Defense Build-up Program (2001-2005), new large prototype production programs such as new main battle tank, next fixed-wing patrol aircraft (PX) and new transport aircraft (CX), requested by the Ground SDF, the Maritime SDF and the Air SDF respectively, were already kicked off at the Technical Research and Development Institute (TRDI). It is gratifying that by these projects we would get and maintain not only the workload for related industries but most important and valuable measures to promote the basis of the defense industries and related technologies. But unfortunately it is estimated that the TRDI budget for the prototype product spending only of next financial year will exceed the average budgetary framework, which is expected approximately $10 billion every year, and it comes whether to request for more budget to perform the two big projects and CX, or to reconsider the whole development plan, or to cutback in the budget for other projects excluding PX and CX. It was clear in advance that such a situation will arrive, however, it will be necessary to reform widely the contents of the R&D requested by the SDF and it will result some serious troubles for the operations commanded by each forces in future.     

On the other hand, the 21st century-type threat appeared actually by the attack on September 11th in New York City, and many countries started to reconsider their national security policy. Even the United States, which has the most plentiful combat experiences and leads the national security all over the world, is making more efforts to find out new problems from the retaliatory measures against the terrorist group in Afghanistan, in terms of R&D matters to discuss and solve them for improvements.

In these days, Japan still seems to follow the cold-war style of making its defense policy decisions and plans. However, it is necessary now to try to change ideas for the policy decision making and to realize the fruitful policy and reform, and finally to assure the Japanese national security basis.

For the reasons mentioned above, I want to propose some ideas and opinions focusing on the defense technical R&D issues again, to the effective and efficient R&D activities in line with the SDF operations.

 

1. Change of National Security Environment

Since the cold-war structure collapsed, which had lasted so long after the WW II, new era has come; the Russia was approved to join the NATO as a semi-official member. But the national security environment in the world is obviously changing in a complicate and rapid manner to the new type, namely 21st century type of threat, like the simultaneous terrorist attacks in the U.S. In Japan, however, the fundamental for the national security policy is still nearly the same, without necessary criteria or standards (so-called emergency defense legislations) for approximately over 50 years. The Cabinet has at long last presented the three governmental bills on the Armed Attack Situations on agenda and offered them up for discussion. Unfortunately the discussions are quite barren from A to Z and it betrays some facts the Diet membersf negligence on the national security, default of politics and the low national consciousness on homeland defense to all nations in the world. Around Japan, many countries still have some unstable factors or conventional threat within their borders, so there is no time for unproductive discussions anymore. The importance of the JDA and the SDF are permanent, and they can not stop working, however their actions are very slow now because they are very sensitive about the discussing situation of the emergency bills at the Diet, and almost all functions in government reach deadlock now. We recognize there is big change in the various situations now in Japan, so it is very important that we have always to sharpen our sensitivity and read the next move more quickly, and we also have to work out and take measures in advance. But almost every action taken by the JDA seems so slow-witted! Why?

I heard that the discussion for the basic study to settle on the new National Defense Program Outline already started. And we know that now it is the era of selection and concentration, not the era of the please-everybody policy. Under these circumstances and also under the severe national financial situation, it is necessary to inform the people more clear intentions how we should judge the realities and what directions or ways we should choose to reply the national expectations on homeland defense. Also from the defense R&D point of view, the main theme of this report, it will be our heavy responsibility to give adequate messages and to establish the communication linkage for more lasting, strong and friendly relationship with our Japanese defense industries. We canft waste time only for waiting the approval of the emergency bills at the Diet.

                                                                                        

2. Actions for Vigorous Defense R&D Activities (1)

As we know well, the defense R&D is the necessary activity to develop, produce, modify and repair the weapons, which protect persons and/or objects and also wound, kill and destroy enemies. For this reason, we have to do such activities based on discreet and careful preparations and procedures; that is the supreme arrangements. Only after these arrangements, we could achieve the highest technological level, and get most advanced and powerful weapons in the world. But in actuality, it is impossible to do so, and normally in compliance with the national interest, national power and surrounding various situations, a nationfs defense build-up level or standard will be decided after some severe trade-off studies between the defense spending and the national risks, placing a big bet on the countryfs destiny. And for the study, the important factor first is gNeedsh. The clear and strong needs well mixed both ideas of the operators and engineers based on the enough analyzed experiences and the sharp insight, are always the first step of the long-lasting R&D activities. If the coordination between the operators and engineers isnft good enough or the daily duties are performed aimlessly, the effective and definite needs couldnft be created at all. In the case of almost of all our defense R&D activities, the weakest point is the shortage of studying the needs. To develop the useful and excellent equipments for the SDF, we can say that it is always the minimum necessity to discuss with each other frankly and hotly between the operators and the engineers, government and private companies concerned. At a restaurant for example, it will be a good order system for dishes gto leave it to the chefh and probably we could have the tastiest foods of the restaurant. The R&D activities, however, the system gto leave it to engineerh will not make any production and we say it is irresponsibility.

At the recent DRC research trip to Europe and America on the acquisition and procurement systems, we learned that the European countries seek ideally the governmental function based on the well refined and discussing needs, by introducing rational approach. For example, the Ministry of Defense of the U.K., showed the concept and direction of the gSmart Procurement Initiative (SPI)h in the Strategic Defense Review in 1998, announced that the future combat operation will have no more meaning on the grouping of the Army, Navy and Air Force, maintenance responsibility of the equipments etc., and introduces the new concept gCapabilityh which responds to the needs for establishment the common objectives to carry out the war, and also proceeds with bold military organizational reforms to realize the concept as one of the customer. In the United States, the 2nd QDR was approved and published in October 2001 and the U.S. Government adopted the capabilities-based approach, based on the idea how to fight with the enemies and what kinds of the military power is necessary for the U.S. to defend, not the traditional threat-based approach based on the idea with whom the U.S. will fight and what kinds of weapons are necessary to defeat the enemies. That is nearly the same approach of the gCapabilityh mentioned above and it clearly shows that the military build-up program of individual force based on the assumption that fight with the predicted threat at the predicted theater is out-of-date.

The idea described above seems to be common nowadays among the Western countries, and I think the Japanese government should refer to it too. Unfortunately in Japan, the strategic concept has only the characteristic of the prologue to justify the military shopping list in the gDefense Build-Up Programh, and it is merely the binding summary of each SDFfs turfs.

The studies and discussions across and unifying each force, the decision making of the policy with overriding priority based on the outcome and the concentrated execution, those are very important to make various plans. However, liberal-minded talking about the general good and sacrificing onefs own interests for it is only accepted in logic and resisted in practice. For Japan, I wonder when the new era will come.

 

3. Actions for Vigorous Defense R&D Activities (2)

Like the study on needs, another important factor for planning the defense R&D activities is the decision of the gSpecificationsh.

As we know well, the specifications are some kind of documents to specialize the characteristics and performances of the equipment that we want to acquire. The main equipments, such as a tank, an aircraft and a battleship, are systematically in big scale and it is normally difficult to define the detail specification in advance. However, we should describe it as definitely and quantitatively as possible taking into consideration the service life, the operational configuration, the maturity and the skills of applied technologies for the equipment. And on the step for studying specifications, we should pay strong attentions to avoid such factors as to affect the duration and costs for the development and make efforts to reduce the development risk. We have not so many chances to develop weapons, therefore I can understand the stance that always wants to make the equipment at the highest level at any cost. But the more the pre-stage of research activity for the technology applied is long and the technology is unique, the more the people concerned will be particular about applying the technology to it, and at last the portion of risk accompanying the development increase. The development schedule also always has no time to spare because the JDA normally doesnft make great effort to explain logically and understandably to the Ministry of Finance that the project has to kick off on time; this means we are not allowed to fail absolutely on our planning. If we estimate even small risk or probability of failure, the authority concerned doesnft permit to set it to work for the development. In my sense, it is necessary to challenge to establish the development by taking all possible measures, and also to suck to the very marrow even if the development will end up with success or not. I think it is the real spirit of the R&D.

With regard to failure, the experimental flight in Australia of the next generation Super-Sonic Transport (SST) model operated by the National Aeronautical Laboratory recently failed, and the domestic-made H-2 rocket operated by the NASDA also failed to lift up at stable condition. On the other hand, only a few equipments developed by the TRDI failed to transfer to mass-production phase; the air-to-air missile XAAM-2 requested by the ASDF, for example, succeeded to realize the required performances; however, the project was terminated before the mass-production phase because of the estimated production cost overrun. Supposing the XAAM-2 was one of the bad cases, nearly 100% of other defense R&D projects were finished with fully satisfied condition not only in the characteristics and performances, but also in development and production/maintenance cost and all other necessary factors requested by the SDF. Normally passing through the strict and severe assessment and following the development phase, the start of the mass-production phase is permitted. However, is normally a development possible to success at such a high probability?

Even now, I feel something wrong with the high success rate at the JDA; the atmosphere and silent pressure saying gFailure is shameh, and in addition the regulations and rules describing no failure. But the failures after taking the heated discussions, the enough preparations and careful executions teach us new and effective processes and the experiences tasted with the deep chagrin would surely be utilized next chance. These thinking are the core spirit of the R&D activity and lead us to the progress and development. There are lots of moving dramas and examples in the case of the R&D processes for the commercial products, but why we canft produce such a excellent and moving drama by our scenario? Maybe it comes from the long lasting and misunderstanding pacifism after WW II, I think, and it is not so easy for my country to adjust the direction taken by the policy. And not only the operators of the equipments but also engineers never really think that the gMade in Japanh weapons will be used at the actual combat situations. We never take things seriously enough. The developed equipment is just like a gpaper tigerh, and I have a strong feeling we should put more soul and spirit into the equipment. The ex-Japanese Imperial Navy gZeroh fighter, for example, is the best and valuable teaching material even now to study the history and learn how the senior leaders carried the development project forwards and why they could succeed to make the valuable aircraft which was one of the strongest fighters in the world.

 

4. Reform of Defense R&D Systems

I am sure that it is very important for the R&D system to act continuously like a live mechanism, despite various problems just mentioned above. After WW II, Japan discontinued the state-operated systems and organizations called the Army/Navy Arsenal, where members could pursue the truth and essence of the things and matters by their own brains and could try to make hard and software by their own hands. And simultaneously we gave up the toil and pleasure of creation, and failure and successes of production; we neglected to make great efforts for bringing up the younger people to hand them down the splendid technologies. As a result, the defense R&D system became the one with defect and lack; they havenft enough abilities for imaging and managing to acquire and procure materials at the most cost-effective way and for making satisfactory specifications. Now it is the time to reform the defense R&D systems, as below, to be able to perform more effective and activities with closer contract with the SDF operations, breaking away from the bad nature and habit.

‡@It is essential to bring up the key persons who understand well the importance of the defense R&D for the weapon production and plan, to act and to lead various projects.

Recently, one of the councils belonging to the Ministry of Education and Science announced the research proposal saying gLithe brains, leadership, and education including the humane studies and persons of noble character with extensive knowledge, those are necessary to establish the scientific technological creative country.h Ifm sure, though, that the modesty and high-minded personality also are indispensable to carry out the defense R&D. Also, there are some difficulties to educate and train the engineers in uniform: it is to the individualfs disadvantage to be engaged in R&D for a long period, due to the present regulations and/or rules on the personnel management. In addition, the term for the technical education is normally too long to send an officer to an appropriate post just in time. The engineer of the SDF officer, however, will be especially more necessary near in future, because he knows the military operations, he can work always and everywhere in the world and also he has a strong character not only physically but also mentally.

‡AThe step of the defense R&D system reform seems very slow in spite of the increasing speed of the SDF operation, and at the same time, the spread of the SDF activity area is making it difficult to keep in step with the operations speed and the speed of the R&D activity. The TRDI is now the unified defense R&D organization of the JDA mainly due to the effective achievement of the duties and common use of the research data. But in my feeling and as I discussed last year, the time has come to reform the related organizations of the TRDI and the SDF as soon as possible to avoid the complicated and troublesome document exchanges and negotiations between the SDF and the TRDI for the establishment of the R&D, to manage efficiently the limited personnel resources: I recommend the more preferable form of the defense R&D of the era as a self-closed type within each SDF, and this makes possible to control the configuration of the equipments and to clarify the responsibilities for the development continuously at all steps from the cradle to the brave. And one more important item to do is to increase the speed of the R&D activity; it means the time reduction of the development phase by applying the following policies.

EBy the preparedness and strengthening of the fundamental/basic studies and the thorough assessment before development phase, to minimize failures or risks on the development stage.

EBy the detailed investigations of the requirement contents, to exclude the unnecessary items.

EWith the right partnership, co-develop a project under the perfect risk and cost shares.

‡BToday, it is almost impossible to operate the military equipments by the operators alone due to the high, detailed and systematic technologies applied to them. Especially for the main weapon, a matter of course, the full support of the civil power (that is, the defense industry) is necessary at all the phases for development, production and maintenance. And if we take into consideration the difficulty to increase the manpower for the JDA and the SDF, I think that it will be very important to establish the coordinative and collaborative systems with the private technical manpowers for big development projects, such as the SETA (System Engineering Technical Assistant). The good relationship and the coordination system between the government and the private sectors make it possible to acquire and procure equipments in good quality and to perform duties smoothly. The free-hand competitive theory, which is one of the main objectives for the acquisition reforms carried out by the JDA today, sometimes brings confusions to the essential directions for the reform and improvement due to the specialty of the defense equipment. So we need to promote the people is awareness in the distinct nature of the defense acquisition and procurement system and also to start to revise the defectiveness as soon as possible.

 

5. Triggers for System Reforms                                              

The United States of America, now fighting the 21st century type conflict against terrorist groups in Afghanistan after the simultaneous attack in N.Y last year, has already started to investigate and debate all kinds of unsatisfactory factors on the security policies closely. It is said that the U.S. Department of Defense is famous for the slow action to adopt a new threat and new technology in military field, but if there were no such attack, it would not have been easy for America to secede from the usual decision-making model and the policy pattern. They say that the Operations Enduring Freedom in Afghanistan is very special and not to be repeated in future, but the U.S. lead the battles making full use of the output and lessons of the R&D in past, such as the use of the precision-guided munitions in more numbers compared with the Gulf War and the netting together of forces using the RMA technologies. gMany of the weapons that remain the centerpieces of our military posture trace their origins directly to previous conflicts,h said a consultant of the U.S. defense think-tank and in fact the operational theater is normally the best laboratory not only for weapons but also for the tactical and organizational innovations. Based on the actual battle experiences and experimental studies using the modern Modeling and Simulation (M&S) technologies, bold political and military actions are taken. gBut even with such setbacks, defense officials and analysts say the pace and scope of innovation in wartime—and the immediate feedback on how the new weapons are performing on the battlefield—are invaluable.h (Washington Post)

If it were so, what is the best way for Japan, which would have no chance to fight actually against the enemies? Of course, there are no more effective methods than the simulated educations and trainings.

Firstly, from the education and training point of view, the training simulated the actual fighting and the U.S.-Japan joint training comes to mind. According to these methods, it becomes possible to develop the tactics and strategy within the well-coupled Man-Machine system. In these cases, however, the trainees are necessary to learn not only the outcome of the battle operations but also the scenario setting method, the outline of the M&S used for the pre-study of the training, the various data used for the M&S model, the contents of the data-bases and even the meanings of each figures. Of course, the outcome of the battle operation itself is very important, but we have to investigate it as scientifically and quantitatively as possible and also we have to pigeonhole and input the data so as to utilize for all purposes from the educations and trainings to the defense build-up programs. The point is whether we have the real actual fighting mind or not. From the defense R&D point of view, the data is very useful too and we should make full use of them. And more pragmatically, we have some benefits to make training with the domestic-made weapons at the area outside Japan. For example, the GSDF holds the annual trainings of the SSM, anti-tank helicopter and main tank units at the combat training areas in the U.S. And these trainings that they can demonstrate the operations with full performances of the weapons bring good results to the GSDF not only to perform the combat actions under the comfortable and prepared exercise conditions but also to obtain the valuable data of their weapons that they couldnft find out at the maneuvering areas in Japan; like, at the desert areas, the very fine sand grains come into the engine of the battle tank passing through the air-filter. This experience also is the good example for the weapons to set the actual combat condition.

Secondly, especially about the defense R&D, the most effective way is the expansion and activation of the technical exchange and the joint research, and the joint development program with the U.S. The selection method for the research items is open to further discussion, however, we will have a good opportunity to learn the know-how and know-why for further developments programs and to test and evaluate our R&D concepts and/or planning, in consultation with the military commonsense or the military rationality within the framework of the U.S.-Japan Security Treaty and the three principles controlling arms export. The F-2 Support Fighter development project, approved by the Chief Cabinet Secretaryfs statement on the weapon technologies supply to the U.S. in 1983, was the first U.S.-Japan joint development program and some co-research projects also started following the F-2, but the items are small in number and, in addition, the activities are limited only within the laboratory; both countries, the U.S. and Japan, have no detail and follow-on plans to use such items and technologies for further developments. The European countries also have good and unique technologies for defense, and both Japan and the European countries have strong interests to co-develop the weapons with each other, but mainly the political situation doesnft approve to make much progress. If the reconsideration of the three principles of controlling the arms export at the Diet were realized, the expansion and strengthening of the defense R&D activities with the foreign countries would be more possible in action under other present political limitations. But as to the F-2 fighter co-development project itself, I dare to say that this shouldnft be understood as a model of the joint R&D. Normally both countries should share everything, however Japan shouldered 100% of the budget and risk accompanied the R&D and Japan has to make the greatest efforts to gather and evaluate all of the operational data of the F-2, because the U.S. has no intention to adopt the F-2 for the USAF.

 

Conclusion

gThe U.S. Reconsiders Its Weapons Developments.

The U.S. Department of Defense started to reexamine widely the existing weapons development programs aiming to entirely new reformed armed forces which will have enough fighting abilities against the terrorism too. The main purpose for the reexamination is to invest budget for the developing and procurement of the unmanned weapons such as the UAV and the remote-controlled tank, which showed sufficient and satisfactory combat abilities at the cleanup operations in Afghanistan and, as the first step, intends to stop developing of the next field artillery system (Crusader self-propelled howitzer); the estimated total developing cost has been $11 billion.h (The gist article of the Nikkei dated May 11, 2002)

I was very astonished with the news not only by the speed of the security environment change in the world but also by the reaction speed of the U.S. In our country, we never think of the cancellation of the development project that the government already spent approximately $2 billion budget. The thing to learn for us is the American seriousness and the attitude of tackling with the difficult tasks squarely and flexibly; the U.S, facing the 21st century type threat, is now struggling to grasp the problems to investigate and discuss as in detail as possible, to exclude the stereo-type thinking and to set policies for the protection of the American national interests. A simple and clear thinking that it is very important to concentrate various resources for the object to do first; what most of all countries and enterprises can theoretically and generally understand but not so easy to perform. America can surely do to achieve this simple theory in spite of all difficulties and the strong opposition criticisms. I surely believe the U.S. is the real democratic country. I donft know why Japan canft do what the U.S. can do. In my sense, those come from the reasons why many things, many governmental functions and many policies including the security in Japan, unfortunately look like make-believe, and Japanese people and government still have no common philosophy on its national defense.

And in addition, we have to notice and destroy immediately the present Japanese status where the government-made frivolous and easy-going logics are making resistance power rather than the lift and/or thrust for all functions including the defense R&D. The security policy should not be followed by fashion, and we have to exclude the assumptions, evaluate surely each time and perform daily duties dynamically for the best future operations. In Japan, in some meaning, it is still now the golden age of the IT (Information Technology) and it is nearly the same stance at the JDA. But Mr. Risaburo Nezu, who was the director-general of the Science, Technology and Industry Bureau, OECD, wrote the book of the title gThe Warring State Period of ITh and in his book he pointed out the Japanese defects, failures and misunderstandings on the national IT strategy as quoted below. To my horror, Japan has similar way of thinking, problems and nature on our national security policy and the defense R&D planning now going on. Therefore, I hope that the JDA and the TRDI should review once more the contents of the present R&D planning, especially the needs and specification point of view, taking into consideration the various changes of the security environment in the world; also they should rebuild and realize as soon as possible the real fighting forces, not the paper tiger, by adopting more severe gSelection and Concentrationh method.

 

gIn spite of the government decision that IT should be the main subject of Japanese policies, the strong expectation and deep participation of the government that IT should take position as the driving power of Japanese economy after the destruction of the bubble economy, as the days passed, the situation was contrary to the initial hope, without recovery of the competitive power utilizing IT and also without realizing the continuous recovery of the Japanese economy. Far from it, unfortunately, the business setback of the big IT companies and the big cooperations thwarted an economic recovery at the recession phase since the summer in 2001. And, the IT still remains only as the means of making a living for many information equipments manufacturers and communication enterprises, and as a result, it couldnft get the widely supported understanding; IT failed to receive the understanding that it presses for wide range revolution for the method of company management for all industrial fields, and/or the competitive rules for the market and to the daily life of the people. In addition, with the collapse of the IT bubble in the U.S., the illusion spread that everything was over and it seems that the time will fly without any lessons learnt from what happened for these 10 years.h

gAfter all, this basic policy (see foot note) was used only for the reasons of getting annual budget for the ministries and agencies concerned, and not for the ideals what a economical society we should construct with IT.h

 

(Kobayashifs note) This indicates the action plan for the IT nation decided by the headquarter of the promotion for the advanced intelligence and communication society in February 1995

 

References:

1.      Risaburo Nezu, gThe Warring States Period of ITh, Chuokoron- Shinsha, April 2002

2.      Vernon Loeb, gAfghan War Is a Lab for U.S. Innovation New Technologies Are Tested in Battleh, Washington Post, March 26 2002

3.      Some articles of the Nikkei and Yomiuri Shinbun

 

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