CAI file format description

Many people share .cai files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cai file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cai files.

1 filename extension(s) found in our database.

.cai - SeeYou Flight Data

The CAI gis files are related to SeeYou. The CAI file is a SeeYou Flight Data. SeeYou is a flight analysis and planning software.

GIS files
- / -
SeeYou Flight Data related extensions:
SeeYou Airspace Data
SeeYou Vector Map Data
SeeYou Raster Map
SeeYou Flight CTC Data
SeeYou Flight Data
SeeYou Airspace Data

Naturally, other applications may also use the .cai file extension. Even harmful programs can create .cai files. Be especially cautious with .cai files coming from an unknown source!

Can't open a .cai file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cai file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

aci, ai, ca, caj, cak, cal, cao, cau, ci, cia, cxi, czi, dai, fai, sai

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

China Academic Journals Document
Keysight PLTS Calibration Data
Sega Saturn Cinepak Video
HTML Calendar Maker Pro Calendar Data
CALS Compressed Bitmap
FASTA Index Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .cai file format, then write to us! >> CAI file