Lissys Ltd Since 1990
Aircraft design & analysis software for the world's civil aerospace industries.

Welcome to the home of Piano!

Front Page | About Piano-X | About Piano 5 for Windows

Piano is a unique professional tool for the analysis of commercial aircraft. It is used in preliminary design, competitor evaluation, performance studies, environmental emissions assessments and other developmental tasks by airframe and engine manufacturers, aviation research establishments and governmental or decision-making institutions throughout the world.

There's a lot of information in this website! Do take your time, and enjoy the visit.

A list of Piano Users.

Applicability - the many uses of Piano.

Features - Piano's technical capabilities explained.

About Lissys - the company that developed Piano.

The Piano User's Guide (yes, the whole lot).

The Aircraft Database.

Sample Analyses (of the Boeing 787, Gulfstream 550, and something else).

Hardware and software considerations.

FAQs - frequently asked questions.

Contact and Sales info.

Piano presentation to ICAO CAEP meeting, Rome, May 2006: download .pdf (750 kb)

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Piano aircraft design software Copyright © 2010 Lissys Limited / Dr D. Simos
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