How the Pipistrel Velis Electro became the first type-certified electric airplane - and why liquid-cooled batteries made EASA say yes.
VectorRadio Hangar explores The Two Frequencies of ADS-B, Ten Ninety ES and Nine Seventy-Eight UAT, and Why America Split Its Traffic Picture Onto Two Radios That Can't Hear Each Other.
VectorNASA and Boeing's X-66A tests a long, strut-braced wing that could cut single-aisle jet fuel burn by up to 30%.
VectorZeroAvia is betting hydrogen fuel cells, not batteries, will electrify regional aircraft - here's why the physics works and what still stands in the way.
VectorACAS X is the FAA's next-generation collision avoidance system, replacing TCAS's hand-written rulebook with an optimized cost table.
VectorCockpit datalink NEXRAD can be 15-20 minutes older than its timestamp suggests - here's why, and how to use it safely.
VectorSkyryse's SkyOS replaces helicopter controls with a single stick and fly-by-wire, aiming to make rotorcraft dramatically safer and easier to fly.
VectorThe Stratolaunch Roc, the largest-wingspan aircraft ever flown, now serves as a reusable hypersonic testbed after its orbital-launch mission failed.
VectorChina's EHang EH216-S became the first certified pilotless passenger eVTOL, beating US and European air taxis to market.
VectorCFM's RISE open fan engine ditches the cowling to cut fuel burn 20%, reviving a 1980s idea the tools couldn't build until now.
VectorADS-B broadcasts aircraft positions unencrypted and unauthenticated - here's why it's spoofable and what the FAA does to catch fake targets.
VectorHow Aireon's 66 space-based ADS-B receivers on the Iridium NEXT satellites gave controllers real-time surveillance over oceans for the first time.
VectorArcher's Midnight eVTOL bets that short back-to-back hops respect battery physics - here's whether the engineering holds up.
VectorHow Auto-GCAS automatically rolls an F-16 upright and pulls it out of a dive to save unconscious pilots from ground collision.
VectorHow Electra's hybrid-electric EL-Nine uses decades-old blown-lift aerodynamics to take off in 150 feet without needing a runway.
VectorHow REGENT's electric seagliders use ground effect and hydrofoils to make battery-powered coastal travel finally add up.
VectorHow NOAA's HRRR model simulates thunderstorms on a 3-km grid every hour, and how pilots should actually use it to time storms.
VectorSierra Space's Dream Chaser is a lifting-body spaceplane that lands on a runway like an airplane, returning fragile cargo gently instead of splashing into the ocean.
VectorBeta Technologies is betting the first profitable electric airplane won't take off vertically - it'll roll down a runway and plug into a network Beta built itself.
VectorBoom Supersonic's XB-1 broke the sound barrier in 2025, but the engine, economics, and 1973 rulebook are the real barriers to civil supersonic flight.
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