Knowledge is Altitude.
Free academic resources for pilots preparing for the Hamburg DLR Eignungstest (BU). Understand every module, master your benchmarks, and train with precision.
DLR Module Wiki
Corrections and insights for all DLR-I modules — OWT, KRN, RMS (Running Memory Span), SKT, VMC, WFG, Würfelklappen and more. Verified Hamburg benchmarks and training strategies.
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12-Week Prep Timeline
A structured countdown to your exam. From baseline assessment to final polish. Follow the week-by-week plan to peak at exactly the right time.
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