There was a download of AEROoffice 5.2.21 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
The common filenames for the program's installer are AEROoffice.exe, AEROoffice51.exe, AEROoffice52.exe, AEROoffice53.exe or aoffice.exe etc. The actual developer of the free software is IGI mbH. The program lies within Development Tools, more precisely Help. We recommend checking the downloaded files with any free antivirus. The most popular versions of the program 5.2 and 5.1.
From the developer:
AEROoffice v5.2 is tailored for multiple sensor support. Adding multiple sensors for one project is now possible and achieves better post-processing results.
Supported sensors:
- Laser scanners (airborne, mobile and bathymetry LiDAR scanners)
- Multiple camera solutions (Quattro DigiCAM, Penta DigiCAM and Dual DigiCAM as well as Dual DigiTHERM systems)
- SAR - Synthetic Aperture Radar
You may want to check out more software, such as ScanRouter Administration Utility, Short Empire for FSX or FS2004 or GnuWin32: GetText, which might be similar to AEROoffice.