<p><strong>Jif Paines | 10 Percent True | EP82Chapters</strong></p><p><strong>Get the full episode:</strong></p><p>https://www.10percenttrue.com/pricing-plans/list</p><p>In this episode, former <strong>RAF Harrier pilot</strong> and <strong>X-35B test pilot</strong> “Jif” Paines explains how the <strong>F-35B’s revolutionary STOVL flight control system</strong> was born.</p><p>From early <strong>Harrier night attack operations</strong> to experimental <strong>fly-by-wire research on the VAAC Harrier</strong>, Jif traces the technical and philosophical battle that led to <strong>Unified Flight Control</strong> — the system that made the <strong>F-35B dramatically easier to fly</strong>.</p><p>Along the way he discusses:</p><p>• <strong>Auto-eject systems</strong> and pilot safety philosophy</p><p>• The <strong>lift-fan mechanics</strong> behind the F-35B’s STOVL capability</p><p>• The <strong>X-35 concept demonstrations</strong> and engineering decisions behind them</p><p>• Why <strong>automation can “de-skill” pilots</strong> — and why that may be necessary</p><p>• How <strong>test pilots and engineers negotiate control authority</strong></p><p>• And why automation forces a fundamental rethink of <strong>the human role in combat aviation</strong></p><p>This conversation provides rare insight into <strong>test pilot culture, engineering decision-making, and the future of autonomous airpower</strong>.</p><p><br></p><p>0:00 “A stupid question?”</p><p>1:15 Welcome Jif</p><p>1:38 Auto-eject subscriber question (Sedlo)</p><p>4:24 Thanks to Super for the introduction</p><p>4:48 Jif’s introduction</p><p>11:40 Transferring TPS knowledge and skills to testing in the X-35</p><p>14:00 What decisions had been made before joining the program?</p><p>17:12 VAAC Harrier control laws and pilot resistance to the concepts being developed</p><p>20:15 Unified Flight Control explained</p><p>25:15 Engineering the “feel” for the pilot — reversion and safety features, de-skilling</p><p>31:10 “A stupid question?”</p><p>32:16 Integration of the control laws into the X-35</p><p>34:19 Lift-fan dynamics and operating process</p><p>37:00 Differences between flying the VAAC Harrier and the F-35</p><p>38:10 STOVL initially implemented in Harrier style — why?</p><p>40:22 Flying characteristics and aircraft feel</p><p>43:16 Exciting?</p><p>44:40 Transferring expertise to the X and F variants and defending Unified Flight Control</p><p>49:40 The Farley climb</p><p>53:50 The future of the pilot in military aviation</p><p>57:30 Thanks Jif (please return!)</p>