The B7 FLIGHT is perhaps the most useful flight bag ever designed. It's a fact that some days you need more gear than others. The B7 lets you carry a full set of flight gear for cross country and basic IFR flight. And then it lets you downsize to a smaller bag for those days when you're just going to take a quick VFR flight.
The B7 FLIGHT is designed to hold one or two full-sized headsets plus a full suite of charts, and of course your iPad, a handheld radio, plus all the small stuff you'll want along for the ride. It also serves as an unbeatable carry-on personal bag when traveling on commercial flights, or just as a terrific daily bag for a wide variety of personal and professional uses.
The B7 consists of the POCKET CAP FRONT, CENTER SECTION 4, CENTER SECTION 3, FLAT CAP REAR, along with two SIDE POCKETS, ALPHA and CHARLIE.
The CS4 and CS3 provide seven inches of storage depth (hence the name, "B7"), but keep in mind that there is also three thin flat storage areas BETWEEN the four modules for additional slim storage. (Remember, it is a soft bag so it can expand slightly in every direction..
The B7 FLIGHT will very commonly be used to carry two full-sized aviation headsets of any brand inside the CS4. (There is a nice, slightly-tricky way place two large headsets - like the BOSE A20 - inside this space. It's really nice to fit two headsets of any kind in such a relatively small space.) There is a specially-designed pocket on top of the CS4 to hold Sunglasses and their case. And then the CS3 will be used to hold a library of charts, or a bulky iPad plus kneeboard, etc. A small collection of charts or flight docs can go in the spaces between the four modules. Surprisingly, a 13" Ultrabook or MacBook Pro can even fit into this "in between" space, and the iPad (or other tablet) can go in the main pocket on the FLAT CAP REAR.
The B7 FLIGHT also works amazingly well as a daily personal bag and/or as a commercial carry-on bag. A 13" laptop plus a load of documentation plus an iPad, plus all the small stuff like cables, adapters and support stuff for all your technology, your digital camera, snacks, etc - all of this fits easily in this bag. Even your noise-reduction headset for those long flights.
POCKET CAP FRONT
CENTER SECTION 3
CENTER SECTION 4
FLAT CAP REAR
Side Pocket Alpha
Side Pocket Charlie
B7-ECHO includes Side Pocket Echo
B7-ECHO includes J-Hook Main Handle
Interior of CS3: 13.5" tall, 10.0" wide, 3.0 inches deep. (34cm x 25cm x 7.6cm)
Interior of CS4: 13.5" tall, 10.0" wide, 4.0 inches deep. (34cm x 25cm x 10.2cm)
Exterior of entire bag: 14" tall, 13" wide, 10.5" deep. (36cm x 33cm x 27cm) (Including side pockets)
Keep in mind that the bag material is flexible, so the size of the interior storage may be able to "stretch" out just a bit in one direction or another. Also keep in mind that over-stuffing your bag can cause seam or material failure, and this is not covered by warranty.