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EXPERIMENTAL / THREE-QUARTERREVSTAR-X 681-451s · SPAN 681 · AR —REVSTAR frontwing with a slender planform, an arched leading edge and small rounded tips, its leading edge glowing cyan, above a dark grid floor, seen from above and to one side with its reflection under it
TOP VIEWREVSTAR frontwing with a slender planform, an arched leading edge and small rounded tips, its leading edge glowing cyan, above a dark grid floor, planform seen from straight above with the fuselage pod at the centre
FRONT VIEWREVSTAR frontwing seen head-on as a thin lit cyan line above a dark grid floor — a gull curve, centre high at the pod, sweeping down and flattening toward both tips
WING — REVSTAR-X 681-451s ON THE BENCH
FULL RIG

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CHARACTERTop-end speed — slippery, low drag, how fast it will run.Speed9Glide — efficiency and pump carry: how far each stroke takes you.Glide4.7Upwind — how high it points and how little effort it costs to climb.Upwind6.7Stability — planted, damped and forgiving: predictable, pivot-stable.Stability4.3Lift — early takeoff and low-speed flight: how easily it gets up.Lift2.7Carve — roll rate and agility: reactive, lively, how it banks.Carve5.3
REVSTAR-X 681-451s scored 1–10 on each axis, against the rest of the REVSTAR range. The strongest axis is the lowercase letter the name ends with — s for Speed.
FRONTWING · EXPERIMENTAL

REVSTAR-X 681-451s

Speed with a wider window

One size up from the 385 and noticeably less punishing. Still a speed wing — low-end and glide both score 3, so it will not carry you — but 451 cm² buys enough area to get going without a gale, and 681 mm of span to settle it down.

$1,199 USD · DIRECT
Experimental EZ connection Span 681 AR —

KEY SPECS

FamilyX — Experimental
Best ats — Speed
ConnectionEZ
Span681 mm
Area451 cm²
Aspect Ratio—
Best forExperimental. Still in iteration; specs publish when the geometry locks.

RECOMMENDED PAIRINGS

REVSTAR-M 104MAST
FU700 OX ALFUSE
ST-L 400-140sSTAB
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Goes with the REVSTAR-X 681-451s

MASTREVSTAR-M 104Stable, trusted, broad use, larger wing support · $1,299FUSELAGEFU700 OX ALCore all-around range · COMING SOONSTABST-L 400-140sPairs with the 801, 901 and 750s — not the carve wings · $199WING · EXPERIMENTALREVSTAR-X 621-385sSpan 621 · AR — · $1,199WING · EXPERIMENTALREVSTAR-X 781-551sSpan 781 · AR — · $1,199WING · EXPERIMENTALREVSTAR-X 1220-800Span 1220 · AR 18.6 · COMING SOON