Regular chapter, regional and international meetings provide an opportunity for mass properties engineers to meet and to discuss mutual problems, procedures and specifications, thus broadening their individual horizons and becoming better informed.
67th Annual International Conference on Mass Properties Engineering
Seattle, Washington
May 17-22, 2008
Seattle Renaissance Hotel
Wichita Regional Conference and Fall 2008 Planning Conference
September 25-26, 2008
Hyatt Regency Wichita
Wichita, KS 67202
[ Contact Form ]
Southwest Regional Conference
October 30 - November 1, 2008
Pechanga Resort & Casino
Temecula, California
[ Contact Form ]
68th SAWE International Conference on Mass Properties Engineering
May 15-21, 2009
Hyatt Regency Wichita
Wichita, KS 67202
[ Contact Form ]
Previous SAWE Conferences and Events
2008 Worldwide Weight and Balance Conference (WWaBC)
Sponsored by SAWE - Kittyhawk Chapter
Newport News Marriott at City Center
Newport News, Virginia
29 January 2008 - 31 January 2008
For more information and registration, please see the attached announcement.
Texas Regional Conference
October 4-6, 2007
Crowne Plaza Suites, Arlington, Texas
Registration:
Conference Organizers:
Errol Oguzhan
Tony Kissellus
Berlin Benfield
Aaron Wheeler
Northwest Regional Conference
September 14-15, 2007
Renaissance Hotel, Seattle, Washington
Registration:
Conference Organizers:
Patrick M. Mitchell
Edward W. Davis
Announcing the
66th SAWE International Conference on Mass Properties Engineering
May 26-31, 2007, Hotel Melia Madrid Princesa, Madrid, Spain
[Registration Information]

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Eric Peterson
International SAWE President
MTS Systems
I am pleased to invite you to attend the 66th Annual International Conference for the Society of Allied Weight Engineers. The location of this year’s conference in Madrid is particularly important because it reflects the growing membership of our organization from locations outside the United States. We are truly an international organization and the Central European host chapter is our largest in terms of membership. The decision to select Madrid as a host city reflects the Society’s commitment to reflect our diverse and international membership. We anticipate many new attendees that will bring forth new and unique approaches to mass properties as well as vendors from parts of Europe that have never presented their products and capabilities.
We are first and foremost a technical organization. The Vice President/Technical Director and Government Industry Chairman will lead a committee that will provide a professional forum for an exchange of technical papers, presentations and discussion. In addition, the Vice President/Training and his committee have put together training opportunities that will enhance and further the career paths of our membership.
Our conference will conclude on Wednesday May, 30 with an Awards Banquet where we honor those deserving members and chapters that have distinguished themselves by their dedicated service to the society. In addition, we announce the local area scholarship recipient and best paper award for the conference.
The Central European chapter has done a wonderful job organizing a conference that promises to be a new experience in terms of format, technical content and attendance. I look forward to seeing you in beautiful Madrid Spain.
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Miguel Mascaray Rufas Conference Co-Chairman Airbus |
José María Gutierrez Zuazua
Conference Co-Chairman EADS |
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The European Chapter of SAWE is proud to invite you to the 66th Annual SAWE International Conference on Mass Properties in Madrid (Spain). This historical city, with more that 5 million people, is the capital of Spanish Kingdom placed in the center of the Peninsula Ibérica at the South of Europe. This will bring you the possibility to know very interesting places travelling through Spain and Europe.
The International Conference will be held May 26-31,2007, at the Meliá Madrid Princesa Hotel. The location of the hotel in Princesa Street will permit you walking by the most emblematic places in Madrid downtown to enjoy the magnificent evening’s spring ambient in Madrid.
This year the International Conference is organized by the European Chapter outside from USA which represent for us an honor and, at same time, a big challenge to carry out a successfully Conference. Just from the beginning of our nomination, we wanted to get the success of the Conference looking around three axes: Technical, Social and Financial.
From a Technical point of view we are encouraging to the mass properties worldwide community to make Papers or Presentations. We think that we can offer to the attendance a good quantity and quality of Technical works.
From a Social point of view this Conference gives the opportunity to meet new members or colleagues and to know new companies linked to our professional activity. On the other hand, there are planned some events like a tour to Madrid city and surrounding, visit the “Monastery of El Escorial” build in XVI century during the reign of Philip II. Also there will be a day trip to the nearby cities of Segovia and Toledo where you can appreciate their monuments, art and history.
From a Financial point of view we have a big challenge to cover all the spending without an excessive charge to the attendees. This will be done looking for new sponsors, new exhibitors and minimizing costs.
We would like to thank to the SAWE officers the confidence and help received during these years of preparation to make the Conference a success.
We are aware of our big responsibility to organize this Conference, but we believe that putting together our effort and your participation, all of us will get our purpose: to make the conference a success.
We hope to see you in May in Madrid!
Sponsored by
Thomas M. Schultz
Vice President - Technical Director
The Boeing Company
Since its inception in 1939, the purpose of the SAWE has been to promote the exchange of technical information and new ideas in Mass Properties Engineering. The SAWE International Conference is the annual meeting that brings together mass properties professionals from throughout the world. These dedicated men and women work in close cooperation with and address the needs of industry, government, and other engineering and manufacturing organizations. The 2007 Technical Tracks are a result of input from these mass properties professionals with the combined efforts of the ternational Officers, the 2007 conference committee, and the Technical Committee. We, as engineering professionals, again have the opportunity to learn firsthand about important initiatives, research, and the latest developments in our discipline through specialized technical tracks. Since ours is a community of practicing engineers as well as a unique engineering discipline, this interchange is a special opportunity for all of those who participate. This conference is a forum for individual presentations and panel discussions on applied mass properties technology for the design, manufacturing, testing and utilization of air, land, sea and space vehicles and their associated systems/subsystems. The first and third days of the conference will consist of eight different technical discussion tracks. The supplier exposition again offers all attendees the opportunity to view new products, technology and processes firsthand. This conference is the only one of its kind in the industry and always provides the opportunity for broadened personal contact with other members of the profession and leaders in industry and government(s).
For updates on Technical Track times and schedules, visit the Madrid SAWE 2007 website.
Projected Technical Papers
| Monday, May 28 | |
| Track: Integrated Product Design | |
| Paper # | Title & Author(s) |
| 3403 | Topology Optimization on the Example of an Advanced Trainer Aircraft |
| Hansjuergen Anton – EADS Deutschland GmbH | |
| 3407 | Genetic Algorithms Applied to Weight Optimization |
| Jorge Bes – DARDO | |
| J. M. Delfa – DARDO | |
| 3410 | Initial Sizing Optimization of Anisotropic Composite Panels with T Shape Stiffeners |
| J. Enrique Herencia – University of Bristol | |
| Paul Weaver – University of Bristol | |
| Michael Friswell – University of Bristol | |
| 3411 | Design Optimization in Aircraft Component Pre-Design |
| Tilo Klemt – Airbus Deutschland GmbH | |
| Kim Oltmann – Airbus Deutschland GmbH | |
| 3422 | Weight Prediction of UAV Structures and Subsystems Using Parametric Design Methods |
| Mario Zimmermann – IABG | |
| 3423 | Weight Prediction by Use of a Numerical Case-Based Reasoning Approach |
| Jan Pfaff – University of Stuttgart | |
| Michael Dugas – Airbus Deutschland GmbH | |
| 3424 | Computer-Aided Weight and Cost Management in Vehicle and Aircraft Industry |
| Hans-Peter Dahm – TGM GmbH Software | |
| 3425 | Weight & Balance Control as a Master Integrated Configuration Control System for Large Operators |
| Eli Koskas – Major, Israeli Air Force | |
| Yossi Didi – Major, Israeli Air Force | |
| Kobe Gal-Hassan – Lieutenant, Israeli Air Force | |
| 3427 | SuperMassMatricesTool: Optimized Mass Matrices Business Process |
| Michael Hiersig – Airbus Germany | |
| Holger Neumann – CeBeNetwork | |
| 3429 | Advanced Weight Accounting System AWAS |
| Frederic Merit – Airbus France | |
| Track: Marine Systems Design | |
| Paper # | Title & Author(s) |
| 3402 | Use of an Aircraft Weighing Accessory Kit for Ship Inclining Experiments |
| Andreas Schuster – Northrop Grumman Newport News | |
| William Fox – John J. McMullen Associates (Retired) | |
| Thomas Oole – U.S. Air Force (Retired) | |
| 3420 | Submarine Equilibrium: Where Weight and Volume Meet |
| David Tellet – Naval Sea Systems Command | |
| Pres. | SAWE Marine Vehicle Weight Engineering Textbook |
| Dominick Cimino – Naval Seas Systems Command | |
| Wednesday, May 30 | |
| Track: Product Lifecycle Management | |
| Paper # | Title & Author(s) |
| 3401 | A Method to Develop a Margin Plan |
| Andreas Schuster – Northrop Grumman Newport News | |
| 3405 | A Methodology of Weight Prediction for Joints in Aircraft |
| Laura Beilstein – University of Stuttgart, Institute of Aircraft Design | |
| Claus Hanske – Airbus | |
| 3406 | Weight Estimation in Preliminary Aircraft Design Using Weight Functions |
| Michael Dugas – Airbus Deutschland | |
| 3415 | How Likely do we Meet Weight Constraints Throughout the Mass Properties Lifecycle? |
| Ralf Mauersberger – EADS Deutschland GmbH | |
| Timo Laudan – EADS Deutschland GmbH | |
| Werner Sellner – EADS Military Air System | |
| 3421 | Structural Sizing for Weight Estimation in Preliminary Aircraft Design |
| Jörg Wenzel – Airbus Deutschland | |
| Michael Dugas – Airbus Deutschland | |
| 3428 | Method for Model-based Estimations of System Masses in Aircraft Pre-Design |
| Carsten Koeppen – Airbus Deutschland GmbH | |
| 3430 | Systems Weight Estimation Enhanced Method for Early Project Phases |
| Isabel Banel-Caulel – Airbus France | |
| Track: Flight Technology - Manned | |
| Paper # | Title & Author(s) |
| 3408 | Aspect and Taper Ratios Influence on Empennage Weight |
| Ruben Gonzalez – Airbus | |
| 3409 | Landing Gear Mass Prediction – A Combined Analytic and Parametric Approach |
| Adrian Harrison – Stirling Dynamics Ltd. | |
| Edward Kay – Airbus UK | |
| 3412 | Influence of Changing Aircraft Masses on Flight and Mission Performance |
| Wolfgang Laengler – IABG | |
| Mario Zimmermann – IABG | |
| 3413 | The Influence of Mass Balance on Control Surface Flutter on Combat Aircraft |
| Wolfgang Luber – EADS Deutschland GmbH | |
| 3416 | The Affects of Mass Distributions on Flutter |
| Ruben Moreno Ramos – Airbus Spain | |
| Beatriz Mendez López – Airbus Spain | |
| Isabel Calvo Barredo – Airbus Spain | |
| 3418 | Development of a Virtual Engineering Model for Global Aircraft Weight Prediction |
| Kim Oltmann – Airbus Deutschland GmbH | |
| 3419 | Effect of Unstable Modern Fighter Aircraft Design on Mass Control (An example of the Eurofighter aircraft) |
| Roland Reinartz – EADS Deutschland GmbH | |
| 3426 | Mass Modelling Affects on Aircraft Structural Dynamics |
| S. Calverias – EADS Casa | |
| Dr. H. Climent – EADS Casa | |
| M. Oliver – EADS Casa | |
| 3432 | Weight Estimation of a Two-seat Turboshaft-equipped Helicopter Transmission Drive System |
| Patrick Hendrick - Professor, Free University of Brussels | |
| Frank Buysschaert - Research Engineer, Free University of Brussels | |
| Dimitri Vanbellinghen - Project Assistant, Free University of Brussels | |
| 3433 | The Role of Mass Properties in U.S. Air Force Mishaps |
| Anthony Primozich, PE - Aeronautical Systems Center, U.S. Air Force | |
| Track: System Verification | |
| Paper # | Title & Author(s) |
| 3404 | Weighing a B747-400 Nose Up to Determine the Vertical Center of Gravity |
| Pery Asher – Israel Aircraft Industries (IAI) | |
| 3414 | A Reconfigurable Body for Assessing the Uncertainties Related to the Measurement of Inertia Properties |
| G. Mastinu – Politecnico di Milano | |
| 3417 | Effect of the Variation on the Inertia Properties of a Vehicle Powertrain |
| L. Muñoz – Politecnico di Milano | |
| 3431 | Weighing Equipment Checklist Tips and Tricks: A Kaizen Project |
| Jean-Marc Flamand - Bombardier Aerospace | |
Jeffrey A. Cerro
Government/Industry Committee Chairman
NASA Langley Research Center
International Mass Properties Engineers in all disciplines will be very interested in attending this year’s Government/Industry workshop. In the United States SAWE is the professional society chosen to take on the responsibilities for maintenance and growth of U.S. based Mass Properties standards. Internationally, through application of “Open” standards development practices, newly developed SAWE standards should be acceptable as international standards. Join us in our workshops to discuss progress in the creation of these new Mass Properties Standards and Recommended Practices. Last years conference succeeded in producing a Recommended Practice document hierarchy which at the top has a single document to describe Mass Properties Engineering (MPE) tasks. This document then indicates eight more documents of both technical and managerial nature and together these nine documents describe the Functional aspects of Mass Properties Engineering, the general tasks which occur for all transportation modes. Detailed MPE standards and Recommended Practices will be referenced from these top level documents. Come and hear the status of our systems engineering level and our detail level standards activities. The Society’s development of a Marine Engineering Mass Properties textbook is a major accomplishment to be reviewed. Also panel or speaker topics will include current European issues in the implementation of MPE standards. SAWE hopes to see many contributors and generally interested participants at this year’s G/I meeting. Vendors, please note that the definition of an “open” standards development process means your ideas and contributions are also of primary importance to the creation of modern standards.
Joint Session
Traditionally SAWE G/I day (Tuesday) has largely been defined by U.S. activities related to that regions particular standards and best practice documents. By meeting in Spain this year, it is our opportunity to gain greater insight into the European and General International communities use and development of MPE best practices. With this prime consideration in mind a full G/I day joint session is planned. Topics of discussion for this large workshop format meeting include:
Transportation Sector Breakout Sessions
SAWE International Conference meetings traditionally include separate meetings for each of our transportation sector groups:
Meeting time and space is again being set aside on Tuesday so that breakout sessions can be held for each of these groups. Any meeting participant interested in attending a breakout session is welcome to participate and gain more in-depth knowledge of that group’s activities. Breakout sessions are scheduled in 2 hours blocks
Government/Industry Lunch
The Government/Industry luncheon will feature a prominent guest speaker from the aeronautics industry. While final arrangements are currently underway, we can expect a lively presentation relevant to current military aircraft programs. The Government/Industry luncheon is included with a full three-day registration or vendor registration.

Andy Schuster
Vice President - Training and HR
Northrop Grumman Newport News
At the 66th Annual Conference, the SAWE Training program offers the following classes for your professional development. The material offered in the classes should be complemented with on-the-job experience and other professional development before you are proficient in any area. As the classes are offered to expand the expertise of all Mass Properties Engineers, we hope MPEs from the marine field will take airline or aircraft classes. The classes consist of lectures, exercises, and discussion. Each student will receive a copy of the training materials and a certificate upon completion. The dress code is business casual since all the classes will be held in the hotel. SAWE reserves the right to cancel or merge classes if registration before April 25 does not meet the minimum standards for student interaction.
To register for training classes, click here.
Class schedule for Madrid:
| Class | Instructor | Date | Time |
| Fleet Weight vs. Individual Weighing | Kiscellus | Saturday, May 26 | AM |
| CG Curtailment Guidelines | Kiscellus | PM | |
| New Officer Training | Schuster | PM | |
| SAWE Product Development | Schuster | PM | |
| Measuring Mass Properties | Clay | Sunday, May 27 | all day |
| Helicopter Preliminary Design | Lucero | all day | |
| Structural Optimization | Anderson | Monday, May 28 | all day |
| Airline W&B Ops | Kiscellus | all day | |
| Marine Weight Estimating | Schuster | Tuesday, May 29 | AM |
| Overview of RP-7 for Military Aircraft | Cate | all day | |
| Overview of RP-7 - Class 1/2 Day | Cate | AM | |
| MOI Exhibitor Class - Space Electronics | Kennedy | PM | |
| AWBS | Smoot | Wednesday, May 30 | all day |
Sunday, May 27
Opening Reception
The traditional welcome reception will be held in the Sabatini Room at the Hotel Melia Madrid Princesa. This will be a great opportunity to renew old acquaintances and make some new ones. “Vino español” will be served. Please join us at 6:00 pm for this gathering. Cost: €25 per person.
Tuesday, May 29
Government/Industry Luncheon
The Government/Industry luncheon will feature a prominent guest speaker from the aeronautics industry. While final arrangements are currently underway, we can expect a lively presentation relevant to current military aircraft programs. The luncheon starts at noon in the Sabatini Room. Cost: The Government/Industry luncheon is included with a full three-day registration or vendor registration, others: €40.
Wednesday, May 30
Awards Banquet
The Awards Banquet will be held in the Sabatini Room at the Hotel Melia Madrid Princesa at 9:00 pm preceded by a reception with “vino español” at 8:00 pm. Cost: €55 per person.
| Sunday, May 27 |
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Madrid Tour Tourist sight-see from a dedicated Bus with explanation of the history and special characteristic of the most important places in Madrid. |
| Monday, May 28 |
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Royal Palace and Historic Madrid
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Reception at Town Hall by Mayor The city of Madrid is bringing us an opportunity to be welcomed by the Mayor at Town Hall in order to thank the Society of Allied Weight Engineers for placing the International Conference in Madrid. After this, we will go to dinner to a special “andaluz” restaurant (from the south of Spain) where we could taste typical Spanish dishes (ham, omelete…) at the same time we show a flamenco spectacle. |
| Tuesday, May 29 |
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Visit to Segovia
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| Wednesday, May 30 |
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Visit to Toledo
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| Thursday, May 31 |
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Special Historical-Technological Tour Sold Out This special tour will consist in two parts. In one hand the visit to Spanish facilities of ESA/NASA in Robledo de Chavela and in the afternoon the visit to historical monastery of El Escorial. Visit to Madrid Deep Space Communication Complex (MDSCC-NASA)
The Visitors Centre is located inside a modern building at the entrance of Madrid Deep Space Communications Centre (MDSCC), in the municipality of Robledo de Chavela (Madrid). The Visitors Centre has the following facilities:
Visit to El Escorial
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Chesapeake Bay Regional Conference on Mass Properties
November 1-3, 2006, Hampton Roads Convention Center, Hampton, Virginia