BulletFlight Android OS software comes in three different versions, all available through the Android Market. BulletFlight L1 (Level 1, $3.99) is a fast-running ballistics App with a host of features, including: user-selectable BC models (G1, G7, G8 etc.); output in inches, cm, MOA, Mils, and scope clicks; 360° wind drift calculation. BulletFlight includes a large database of bullet types (with weights, BCs etc.)

BulletFlight L2 (Level-2, $11.99) adds a full calculation screen where you may enter exact range and atmospheric details. The Level-2 version can also generate range-cards, perform cosine-angle calculations, handle mil-dot range estimations, and calculate impact energy, velocity, and flight time. What’s more, Level-2 offers GPS functionality so you can geo-locate your position, and/or download local weather information. The $11.99 L2 software package is what we recommend for most users.

BulletFlight L2 Screen Shots

Level M is Ideal for Ultra-Long-Range Shooting
Priced at $29.99, BulletFlight Level-M (Military) version further adds the ability to calculate an actual BC based on bullet drop, two velocities, or flight time. This can be useful if you make your own bullets, do extensive experimental work, or shoot at extreme long range. If you do regularly shoot beyond 1000 yards, BulletFlight Level-M is probably the best choice. The Level-M software factors bullet spin drift and Coriolis effect into the ballistics solution — making this a super-sophisticated tool. In addition, the Level-M software can calculate bullet stability based on MV, barrel twist rate, and bullet specs.

With all versions of BulletFlight, you can also create your own custom ammo profiles (with velocity, BC, bullet type), allowing you to easily output ballistic plots for multiple firearms, without having to enter the rifle/bullet profile each session.

Laster this year, JBM will unveil its new BallistiComp, a portable handheld ballistics computer that measures atmospheric temperature and pressure. Once your load data (Bullet BC, Velocity) is entered, the BallistiComp provides instantaneous drop and windage corrections for your load and shooting conditions. Calculated parameters include drop, windage, coriolis, drift and lead, plus terminal information including velocity, energy, time of flight and danger space. All of these parameters are displayed on an LCD display with backlight. Small enough to fit in your pocket, the BallistiComp is packaged in a rugged, watertight Lexan® case, measuring about 3″x5″x1″.

Why Not “An App for That”
Why would JBM produce dedicated hardware when there are good Ballistics Apps that can run on an Apple or Droid smartphone? Battery life is one reason. The single 9-volt battery should last for months (by contrast some smartphones need to be charged every DAY). Importantly, no connection to cell towers or the internet is needed. You could use this unit anywhere on the globe. Lastly, JBM wanted something that was inherently rugged and reliable. Smartphone touch screens are notoriously fragile.

How It Works
Using an 8-button keypad, you enter your firearm, ammunition and zero parameters into the system memory. BallistiComp then calculates the bullet drop and windage correction at the current atmospheric conditions, latitude and altitude (or calculated pressure altitude). BallistiComp continually measures the air temperature and pressure and provides constantly updated drop and drift numbers.

Product Availability
JBM has not yet disclosed a launch date or a suggested price for the new BallistiComp. However, you can download an Operators Manual to learn more about the BallistiComp. JBM cautions: “The manual is just a draft and may change during beta testing”.

CLICK HERE for BallistiComp Operators Manual (Beta Version) (PDF)