diff --git a/server/bridge.js b/server/bridge.js
index 5367c02..4271de2 100644
--- a/server/bridge.js
+++ b/server/bridge.js
@@ -279,7 +279,7 @@ function startDemo() {
     apMode: 2, hdgStatus: 2, gpssStatus: 1, altStatus: 2,
     lat: 47.45, lon: -122.31, track: 90, groundspeed: 64, gpsDistNm: 18.4, gpsBearing: 92,
     // radios (XP freq units: nav/com in 10 kHz, e.g. 11030 = 110.30)
-    nav1: 11030, nav1Sb: 11150, nav2: 11380, nav2Sb: 10890,
+    nav1: 11380, nav1Sb: 11150, nav2: 11030, nav2Sb: 10890,
     com1: 12190, com1Sb: 13000, com2: 12475, com2Sb: 12180,
     // HSI / data fields
     obsCrs: 175, hsiDef: -0.6, hsiToFrom: 1, navBearing: 168, gsDef: 0.7,
diff --git a/server/flightplan.js b/server/flightplan.js
index 57c0090..3b24ecf 100644
--- a/server/flightplan.js
+++ b/server/flightplan.js
@@ -18,7 +18,7 @@ export function setPlan(next) {
   const wps = Array.isArray(next?.waypoints)
     ? next.waypoints
         .filter((w) => isFinite(w.lat) && isFinite(w.lon))
-        .map((w) => ({ id: String(w.id || 'WPT'), lat: +w.lat, lon: +w.lon, type: w.type || 'WPT', alt: w.alt ?? null }))
+        .map((w) => ({ id: String(w.id || 'WPT'), lat: +w.lat, lon: +w.lon, type: w.type || 'WPT', alt: w.alt ?? null, ...(w.dsgn != null ? { dsgn: !!w.dsgn } : {}), ...(w.appr ? { appr: true } : {}) }))
     : [];
   const wantLeg = Number.isFinite(next?.activeLeg) ? next.activeLeg : 1;
   plan = { name: next?.name || 'ACTIVE', waypoints: wps, activeLeg: Math.max(1, Math.min(wps.length - 1, wantLeg)) || 1 };
diff --git a/web/src/components/FplPage.jsx b/web/src/components/FplPage.jsx
index a82d9fc..9b87c83 100644
--- a/web/src/components/FplPage.jsx
+++ b/web/src/components/FplPage.jsx
@@ -74,7 +74,7 @@ export default function FplPage({ xp, full = false, onClose }) {
     for (let i = Math.max(1, active); i < wps.length; i++) {
       c += distNm({ lat: pl, lon: po }, wps[i]); pl = wps[i].lat; po = wps[i].lon;
       const t = num(wps[i].alt);
-      if (t > 0 && t < alt - 50) {
+      if (t > 0 && t < alt - 50 && (wps[i].dsgn ?? true)) {
         const tan = Math.tan((3 * Math.PI) / 180);
         const vsTgt = -gs * tan * 101.27;
         const vsReq = c > 0 ? (t - alt) / (c / gs * 60) : 0;
@@ -106,7 +106,13 @@ export default function FplPage({ xp, full = false, onClose }) {
             <span className="r-dtk">{dtk == null ? '___' : `${String(dtk).padStart(3, '0')}°`}</span>
             <span className="r-dis">{orig ? '—' : d.toFixed(1)}</span>
             <span className="r-cum">{orig ? '—' : cum.toFixed(0)}</span>
-            <span className={`r-alt ${w.alt ? 'dsgn' : ''}`}>{w.alt ? `${w.alt}FT` : '_____'}</span>
+            <span className={`r-alt ${w.alt ? ((w.dsgn ?? true) ? 'dsgn' : 'refr') : ''}`}
+              title={w.alt ? 'Klick: Designated ↔ Reference' : ''}
+              onClick={(e) => {
+                e.stopPropagation(); if (!w.alt) return;
+                const next = wps.map((x, j) => (j === i ? { ...x, dsgn: !(x.dsgn ?? true) } : x));
+                fp.set({ name: 'ACTIVE', waypoints: next, activeLeg: flightPlan.activeLeg ?? 1 });
+              }}>{w.alt ? `${w.alt}FT` : '_____'}</span>
             <button className="r-del" onClick={(e) => { e.stopPropagation(); fp.remove(i); }}>✕</button>
           </div>
         ))}
diff --git a/web/src/components/PFD.jsx b/web/src/components/PFD.jsx
index a5bc5b6..85a3511 100644
--- a/web/src/components/PFD.jsx
+++ b/web/src/components/PFD.jsx
@@ -74,7 +74,7 @@ function vnavInfo(V, fp) {
     cum += brgDist(prevLat, prevLon, wps[i].lat, wps[i].lon).dist;
     prevLat = wps[i].lat; prevLon = wps[i].lon;
     const tgt = num(wps[i].alt);
-    if (tgt > 0 && tgt < alt - 50) {
+    if (tgt > 0 && tgt < alt - 50 && (wps[i].dsgn ?? true)) {
       const tan = Math.tan((VNAV_FPA * Math.PI) / 180);
       const tMin = (cum / gs) * 60;
       const vsReq = tMin > 0 ? (tgt - alt) / tMin : 0;        // fpm to make the fix
@@ -181,6 +181,16 @@ export default function PFD({ values: V, command, connected = true, svt = true,
 
   const nav = activeNav(V, flightPlan);
   const vnav = vnavInfo(V, flightPlan);
+  // GPS phase annunciation: APR when an approach leg is active, TERM within 30 nm
+  // of the destination, otherwise ENR (manual).
+  const gpsPhase = (() => {
+    const wps = flightPlan?.waypoints || [];
+    if (!wps.length) return 'ENR';
+    if (wps.some((w) => w.appr)) return 'APR';
+    const d = wps[wps.length - 1];
+    const dd = brgDist(num(V.lat), num(V.lon), d.lat, d.lon).dist;
+    return dd < 30 ? 'TERM' : 'ENR';
+  })();
   const [tune, setTune] = useState(null);   // radio being tuned (tap a freq)
   // Eased values so the tapes + heading rose glide between X-Plane's ~20 Hz
   // samples (VSI a touch softer; attitude is smoothed separately, imperatively).
@@ -219,9 +229,9 @@ export default function PFD({ values: V, command, connected = true, svt = true,
       <AFCS V={V} />
       <Marker V={V} />
       <AirspeedTape V={V} ias={iasS} />
-      <AltitudeTape V={V} alt={altS} vs={vsS} baroHpa={baroHpa} minimums={minimums} />
+      <AltitudeTape V={V} alt={altS} vs={vsS} baroHpa={baroHpa} minimums={minimums} vnav={vnav} />
       <GlideSlope V={V} />
-      <HSI V={V} nav={nav} hdg={hdgS} obs={obs} />
+      <HSI V={V} nav={nav} hdg={hdgS} obs={obs} phase={gpsPhase} />
       <HdgCrsBoxes V={V} nav={nav} />
       <Wind V={V} />
       <DataStrip V={V} />
@@ -386,7 +396,7 @@ function AFCS({ V }) {
   ]);
   const vrt = pick([
     ['GS', st('gsStatus')], ['ALT', st('altStatus')], ['VS', st('vsStatus')],
-    ['FLC', st('flcStatus')], ['VNV', st('vnavStatus')],
+    ['FLC', st('flcStatus')], ['VPTH', st('vnavStatus')],
   ]);
   if (!lat.act && fd) lat.act = 'ROL';     // wings-level default
   if (!vrt.act && fd) vrt.act = 'PIT';     // pitch-hold default
@@ -599,7 +609,7 @@ function AirspeedTape({ V, ias: iasProp }) {
 }
 
 /* ---------------- altitude tape + VSI + baro ---------------- */
-function AltitudeTape({ V, alt: altProp, vs: vsProp, baroHpa = false, minimums }) {
+function AltitudeTape({ V, alt: altProp, vs: vsProp, baroHpa = false, minimums, vnav }) {
   const alt = altProp != null ? altProp : num(V.altitude);
   const vs = vsProp != null ? vsProp : num(V.vspeed);
   const altBug = num(V.apAltBug), baro = num(V.baro, 29.92);
@@ -683,17 +693,37 @@ function AltitudeTape({ V, alt: altProp, vs: vsProp, baroHpa = false, minimums }
           )}
         </g>
       )}
-      {/* VSI to the right */}
-      <VSI x={x + W2 + 34} cy={cy} h={h} vs={vs} bug={num(V.apVsBug)} />
+      {/* VNAV: magenta flight-plan target altitude (upper-right of the scale, S.110)
+          + V DEV chevron on a small deviation scale left of the tape (S.113) */}
+      {vnav && (
+        <g fontFamily="monospace">
+          <text x={x + W2 - 4} y={top + 15} textAnchor="end" fill="#ff20ff" fontSize="14">{vnav.tgtAlt}<tspan fill="#c060c0" fontSize="9">FT</tspan></text>
+          {/* V DEV scale (left) — only in VNAV, not on an ILS (where the GS shows there) */}
+          {!isILS(V.nav1) && (() => {
+            const dy = Math.max(-1, Math.min(1, -vnav.vDev / 300)) * (h / 2 - 26);
+            return (<g>
+              <line x1={x - 16} y1={cy - (h / 2 - 26)} x2={x - 16} y2={cy + (h / 2 - 26)} stroke="#6a6a6a" strokeWidth="1.2" />
+              {[-1, 1].map((k) => <circle key={k} cx={x - 16} cy={cy + k * (h / 2 - 26) / 2} r="2.5" fill="none" stroke="#9aa" strokeWidth="1" />)}
+              <text x={x - 16} y={cy - (h / 2 - 26) - 4} textAnchor="middle" fill="#c060c0" fontSize="9">V</text>
+              <polygon points={`${x - 9},${cy + dy} ${x - 23},${cy + dy - 7} ${x - 23},${cy + dy + 7}`} fill="#ff20ff" />
+            </g>);
+          })()}
+        </g>
+      )}
+      {/* VSI to the right (+ magenta VS TGT chevron in VNAV) */}
+      <VSI x={x + W2 + 34} cy={cy} h={h} vs={vs} bug={num(V.apVsBug)} vsTgt={vnav?.vsTgt} />
     </g>
   );
 }
-function VSI({ x, cy, h, vs, bug }) {
+function VSI({ x, cy, h, vs, bug, vsTgt }) {
   const max = 2000, top = cy - h / 2 + 10, bot = cy + h / 2 - 10;
   const yOf = (v) => cy - (Math.max(-max, Math.min(max, v)) / max) * (h / 2 - 10);
   return (
     <g fontFamily="monospace">
       <rect x={x} y={top} width="30" height={bot - top} fill="#0e1626a0" />
+      {vsTgt != null && Math.abs(vsTgt) > 20 && (
+        <polygon points={`${x + 30},${yOf(vsTgt)} ${x + 42},${yOf(vsTgt) - 7} ${x + 42},${yOf(vsTgt) + 7}`} fill="#ff20ff" />
+      )}
       {[2000, 1000, 0, -1000, -2000].map((v) => (
         <g key={v}>
           <line x1={x} y1={yOf(v)} x2={x + 8} y2={yOf(v)} stroke="#9aa" strokeWidth="2" />
@@ -709,7 +739,7 @@ function VSI({ x, cy, h, vs, bug }) {
 }
 
 /* ---------------- HSI compass rose ---------------- */
-function HSI({ V, nav, hdg: hdgProp, obs = false }) {
+function HSI({ V, nav, hdg: hdgProp, obs = false, phase = 'ENR' }) {
   const hdg = hdgProp != null ? hdgProp : ((num(V.heading) % 360) + 360) % 360;
   const bug = num(V.apHdgBug);
   // CDI source mirrors the in-sim G1000: 2 = GPS (magenta), 0/1 = VLOC1/2 (green).
@@ -762,7 +792,7 @@ function HSI({ V, nav, hdg: hdgProp, obs = false }) {
       </g>
       {/* CDI source label (GPS magenta / VLOC green) */}
       <text x={cx - 56} y={cy - 10} textAnchor="middle" fill={C} fontSize="15">{srcLabel}</text>
-      {isGps && <text x={cx + 56} y={cy - 10} textAnchor="middle" fill={C} fontSize="15">ENR</text>}
+      {isGps && <text x={cx + 56} y={cy - 10} textAnchor="middle" fill={C} fontSize="15">{phase}</text>}
       {/* course pointer + CDI */}
       <g transform={`rotate(${crsA} ${cx} ${cy})`}>
         <line x1={cx} y1={cy - r + 18} x2={cx} y2={cy - 40} stroke={C} strokeWidth="4" />
diff --git a/web/src/styles.css b/web/src/styles.css
index 3e617e5..de274d4 100644
--- a/web/src/styles.css
+++ b/web/src/styles.css
@@ -248,7 +248,9 @@ body {
 .r-wpt b { font-weight: 700; } .r-wpt b.cur { background: #19b8e6; color: #042230; padding: 0 4px; border-radius: 1px; }
 .r-dtk, .r-dis, .r-cum { color: #e7edf2; text-align: right; }
 .r-alt { color: #6f808d; text-align: right; }
+.r-alt { cursor: pointer; }
 .r-alt.dsgn { color: #4fa8ff; }   /* designated (VNAV) altitude = blue, per manual S.105 */
+.r-alt.refr { color: #e7edf2; }   /* reference altitude = white (not in the VNAV profile) */
 /* CURRENT VNV PROFILE panel (MFD flight-plan page) */
 .fpl-vnav { border-top: 1px solid #2c343c; padding: 6px 12px 8px; font-family: 'Roboto Mono', monospace; }
 .fpl-vnav-h { color: #36d2ff; font-size: 11px; letter-spacing: 1px; margin-bottom: 5px; }