NX 7 improves productivity throughout product development. With enhanced Synchronous Technology, NX delivers faster, more flexible part and assembly modeling, improved multi-CAD capability, streamlined digital simulation and more efficient manufacturing. And with new visual tools for leveraging product data, NX 7 can help you accelerate development, lower costs, and improve quality. NX Nastran is a premium computer-aided engineering (CAE) tool that major manufacturers worldwide rely on for their critical engineering computing needs to produce safe, reliable and optimized designs within increasingly shorter design cycle times. For over 30 years, Nastran has been the analysis solution of choice in almost every major industry including aerospace, defense, automotive, shipbuilding, heavy machinery, medical and consumer products – an industry standard for the computer-aided analysis of stress, vibration, structural failure/durability, heat transfer, noise/acoustics and flutter/aeroelasticity.