SAWE Blog

Public Draft – SAWE TO-2 “Procedure for Developing and Maintaining Documents”

SAWE Blog - Thu, 2021-03-18 18:04

A proposal to revise SAWE Recommended Practice TO-2 “Procedure for Developing and Maintaining Documents” is now available for comment at the Standards and Practices Public Review site here: https://www.sawe.org/standards/public-review/

The draft review period ends on 18 April 2021.

Categories: SAWE Blog

Missiles and Space Committee Meeting Review

SAWE Blog - Thu, 2021-03-04 07:43

The Missiles and Space committee of Standards and Practices held its first meeting outside of the international conference of any recent memory. This meeting was open to all SAWE members with an interest in Missile and Space committee activities and despite the rather short notice, we were happy to end up with a very well attended session, including European attendees. There was primarily discussion of the Recommended Practices (RPs) that Missiles and Space controls: RP A-6, Coordinate Systems; RP 9 and RP 10 Weight and Balance Control and Forms for Guided Missiles; and RP-16, Mass Properties Measurement. But the main takeaway was that if you have questions, comments, inputs about any Recommended Practices or anything Standards & Practices is responsible for, an email to standards@sawe.org will get your concern forwarded to the right person.

More informative meeting minutes and charts can be found at GroupOffice in the folder projects2/Standards and Practices/IC – Missiles & Space/Other Meetings. The next quarterly Missiles and Space meeting is planned for Friday, May 21st.

Thanks again to all that attended

Categories: SAWE Blog

Preliminary Design Mass Properties Estimation Forum March 26, 2021

SAWE Blog - Mon, 2021-03-01 13:29

The SAWE is continuing its series of virtual, Zoom-based Mass Properties Forums with the fourth installment, “Preliminary Design Mass Properties Estimation”. This Forum topic was the most requested topic in a survey of SAWE membership and prior Forum attendees.

A panel of industry Subject Matter Experts will start the discussions by expounding on how they would approach deriving the initial mass properties upon presentation of an RFP, ultimately resulting in delivery of preliminary mass properties to their proposal customer. These mass properties would include Not-To-Exceed mass, a preliminary analysis of Center of Gravity bounds, and if applicable, initial estimation of Moments and Products of Inertia. Following these introductory remarks by the panel, the Forum will proceed to questions, comments, and further examples from the audience.

The Forum will be conducted on Friday March 26th, 2021, commencing at 9:00 AM MDT (11:00 AM EDT, 16:00 CET) and will run for 90 minutes.

Registration for this Forum will open on Monday, March 15th.

Categories: SAWE Blog

SAWE RP O-3 Generic Weighing Procedure for Assemblies and Modules in the Offshore Oil Industry has been published.

SAWE Blog - Thu, 2021-01-28 14:57

Weight Control of offshore installations is critical to ensure that any Assembly, Module or Topsides may be installed using the proposed method, with minimum hook-up, and that the overall design caters for the most severe operating criteria identified.  RP O-3 establishes the requirements for weighing Assemblies, Modules or a complete Topsides facility.  It presents methods for preparation before a weighing and reporting results after a weighing has been completed and establishes methods employed to determine the center of gravity from a weighing process.

I’d like to thank the Offshore committee for the hard work in getting this document ready for publishing.  A special thanks goes out to Dave Bennett for providing his leadership for this document with respect to being a major author and editor during the development process

Categories: SAWE Blog

Upcoming SAWE Workshop!

SAWE Blog - Thu, 2021-01-14 12:42

UPCOMING SAWE WORKSHOP: January 29th, 10:00 – 11:00 am CST

Do you feel there are “Mass Properties 101” basics that every Mass Properties engineer should be knowledgeable about regardless of industry?
The SAWE Mass Properties Engineer Certification Committee is hosting an exam question brainstorming workshop where you can help shape the questions included on an Associate-Level Certified Mass Properties Engineer exam.  This exam will be non-industry specific, and will be geared toward members who have either a Bachelor’s degree and 2 years of experience OR 5 years of applicable MPE experience.

The workshop will be virtual with breakout “rooms” for different Mass Properties topics.

Not only is this an opportunity to help shape the knowledge base required for future Certified Mass Properties Engineers, this is also an opportunity to get to know your mass properties colleagues in an interactive setting.

If you are unable to attend the workshop but still want to submit questions, please submit them to Anjie.L.Emmett@NASA.gov

Keep an eye out for emails and updated blog posts on how to sign up!


The facilitators will send out topics, an agenda, and materials on January 20th.

Categories: SAWE Blog