Freeflyers fall roughly 30% faster than belly flyers – breakoff and altitude margin must scale with that. Why separating is more complex and riskier here.
Why is breakoff — flying apart before opening — considered the trickiest phase of an entire freefly jump? Straight talk: freeflyers fall roughly 30% faster than in classic belly position, and that higher, more variable fall rate makes exactly the moment you're trying to secure yourself more dangerous.
The basic rule stays the same as in belly flying: breakoff happens at a pre-planned altitude, at least 450 meters above the planned opening altitude, so horizontal distance builds before you open. What changes in freefly is the catch behind it: large fall-rate differences between positions make it easy to lose contact quickly, which makes the breakoff itself more confusing and more dangerous than in the more uniform belly flying.
Two concrete risk scenarios make this tangible: if the lower jumper opens while a higher one is still in freefall and horizontally close, that person can fall through the opening canopy as it decelerates. Or an off-heading opening between two jumpers close together ends in a canopy collision. Neither is a theoretical edge case — they're the reason freefly breakoff needs its own, stricter rules.
The 450-meter minimum margin above opening altitude is a floor, not a target. With larger groups or less-experienced combinations, extra buffer pays off deliberately, precisely because freefly fall rates spread more widely than in belly flying.
Because fall-rate differences are larger in freefly, you lose sight of each other as a group more easily than in belly flying. That's exactly why breakoff has to be actively managed here rather than passively "going along."
The goal of breakoff is maximum horizontal distance from everyone else in your airspace before you open. Pure sinking without forward movement isn't enough — a clean, flat track moves you sideways out of the danger zone.
If a jumper below you opens while you're horizontally close and still in freefall, you risk falling through their opening canopy. That's exactly why maximum horizontal, not just vertical, distance is the real goal of breakoff.
Agree explicitly on the ground about who tracks when and who opens first. That one agreement prevents two people from reacting simultaneously and getting in each other's way if it matters.
The two biggest freefly-specific breakoff risks are falling through the opening canopy of a lower jumper and a canopy collision from an off-heading opening between jumpers close together. Both primarily arise from insufficient horizontal distance, not technical failure.
So plan every breakoff with more altitude buffer and more planned horizontal distance than you're used to in belly flying. If you're unsure about your position relative to the group: break off earlier rather than later — too cautious beats too late.
Practice your track in isolation and regularly, not just as a byproduct of other jumps. A clean, efficient track is its own skill that improves noticeably with repetition — and that exact skill decides your real safety margin during the critical breakoff phase.
A trick from experienced teams: before the jump, set not only the breakoff altitude but also an emergency breakoff altitude, at which everyone breaks off independently and immediately, no further coordination needed, no matter what's happening. Having that rule in mind removes the time needed for thinking when it counts.
Because freeflyers fall roughly 30% faster than in belly flying and fall rates vary more between positions — that makes it easier to lose contact and makes breakoff more complicated and dangerous.
The minimum margin is 450 meters above the planned opening altitude — but in freefly it's smart to deliberately plan more buffer, because of the wider fall-rate spread.
Two main risks: a higher jumper can fall through a lower jumper's opening canopy, or an off-heading opening leads directly to a canopy collision. Both result from insufficient horizontal distance, not bad luck.
Practice it regularly and in isolation, not just incidentally. The goal is maximum horizontal distance before opening — a flat, efficient track moves you sideways out of the danger zone; pure sinking isn't enough for that.
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