diff --git a/app/components/flightlab/pfd/PfdAltitudeTape.vue b/app/components/flightlab/pfd/PfdAltitudeTape.vue
new file mode 100644
index 0000000..ab9bda7
--- /dev/null
+++ b/app/components/flightlab/pfd/PfdAltitudeTape.vue
@@ -0,0 +1,118 @@
+<script setup lang="ts">
+const props = withDefaults(defineProps<{
+  altitude: number
+  width?: number
+  height?: number
+}>(), {
+  width: 80,
+  height: 300,
+})
+
+const uid = useId()
+const clipId = computed(() => `alt-clip-${uid}`)
+
+const centerY = computed(() => props.height / 2)
+const pixelsPerFoot = 0.15
+
+function altToY(alt: number): number {
+  return centerY.value + (props.altitude - alt) * pixelsPerFoot
+}
+
+const visibleRange = computed(() => {
+  const halfVisible = props.height / 2 / pixelsPerFoot + 200
+  return {
+    min: Math.floor((props.altitude - halfVisible) / 100) * 100,
+    max: Math.ceil((props.altitude + halfVisible) / 100) * 100,
+  }
+})
+
+const marks = computed(() => {
+  const result: Array<{ alt: number; y: number; isLabel: boolean }> = []
+  for (let alt = visibleRange.value.min; alt <= visibleRange.value.max; alt += 100) {
+    const y = altToY(alt)
+    const isLabel = alt % 500 === 0
+    result.push({ alt, y, isLabel })
+  }
+  return result
+})
+
+const readoutText = computed(() => Math.round(props.altitude).toString())
+
+const readoutBoxHeight = 24
+const readoutBoxWidth = computed(() => props.width - 8)
+</script>
+
+<template>
+  <svg
+    :width="width"
+    :height="height"
+    :viewBox="`0 0 ${width} ${height}`"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <defs>
+      <clipPath :id="clipId">
+        <rect x="0" y="0" :width="width" :height="height" />
+      </clipPath>
+    </defs>
+
+    <!-- Background -->
+    <rect
+      x="0"
+      y="0"
+      :width="width"
+      :height="height"
+      fill="rgba(10,10,30,0.95)"
+      rx="2"
+    />
+
+    <!-- Scrolling tape (clipped) -->
+    <g :clip-path="`url(#${clipId})`">
+      <g v-for="mark in marks" :key="mark.alt">
+        <!-- Tick mark -->
+        <line
+          x1="0"
+          :y1="mark.y"
+          x2="8"
+          :y2="mark.y"
+          stroke="white"
+          stroke-width="1"
+        />
+        <!-- Label -->
+        <text
+          v-if="mark.isLabel"
+          x="12"
+          :y="mark.y + 4"
+          fill="white"
+          font-size="12"
+          text-anchor="start"
+          font-family="monospace"
+        >
+          {{ mark.alt }}
+        </text>
+      </g>
+    </g>
+
+    <!-- Current altitude readout box -->
+    <rect
+      :x="(width - readoutBoxWidth) / 2"
+      :y="centerY - readoutBoxHeight / 2"
+      :width="readoutBoxWidth"
+      :height="readoutBoxHeight"
+      fill="rgba(10,10,30,0.95)"
+      stroke="#22d3ee"
+      stroke-width="1.5"
+      rx="2"
+    />
+    <text
+      :x="width / 2"
+      :y="centerY + 5"
+      fill="#22d3ee"
+      font-size="14"
+      font-weight="bold"
+      text-anchor="middle"
+      font-family="monospace"
+    >
+      {{ readoutText }}
+    </text>
+  </svg>
+</template>
diff --git a/app/components/flightlab/pfd/PfdAttitudeIndicator.vue b/app/components/flightlab/pfd/PfdAttitudeIndicator.vue
new file mode 100644
index 0000000..aeda8ae
--- /dev/null
+++ b/app/components/flightlab/pfd/PfdAttitudeIndicator.vue
@@ -0,0 +1,214 @@
+<script setup lang="ts">
+const props = withDefaults(defineProps<{
+  pitch: number
+  bankAngle: number
+  size?: number
+}>(), {
+  size: 300,
+})
+
+const uid = useId()
+
+const cx = computed(() => props.size / 2)
+const cy = computed(() => props.size / 2)
+const pitchScale = computed(() => props.size / 60)
+
+const clipId = computed(() => `att-clip-${uid}`)
+const skyGradId = computed(() => `att-sky-${uid}`)
+const groundGradId = computed(() => `att-ground-${uid}`)
+
+const pitchMarks = computed(() => {
+  const marks: Array<{ deg: number; y: number; isLabel: boolean; width: number }> = []
+  for (let deg = -30; deg <= 30; deg += 5) {
+    if (deg === 0) continue
+    const y = -deg * pitchScale.value
+    const isLabel = deg % 10 === 0
+    const width = isLabel ? props.size * 0.2 : props.size * 0.1
+    marks.push({ deg, y, isLabel, width })
+  }
+  return marks
+})
+
+const bankTicks = computed(() => {
+  const angles = [10, 20, 30, 45, 60]
+  const ticks: Array<{ angle: number; length: number }> = []
+  const r = props.size * 0.42
+  for (const a of angles) {
+    const len = a === 30 || a === 60 ? 12 : 8
+    ticks.push({ angle: -a, length: len })
+    ticks.push({ angle: a, length: len })
+  }
+  return ticks.map(t => {
+    const rad = ((t.angle - 90) * Math.PI) / 180
+    const x1 = cx.value + r * Math.cos(rad)
+    const y1 = cy.value + r * Math.sin(rad)
+    const x2 = cx.value + (r - t.length) * Math.cos(rad)
+    const y2 = cy.value + (r - t.length) * Math.sin(rad)
+    return { x1, y1, x2, y2 }
+  })
+})
+
+const bankPointer = computed(() => {
+  const r = props.size * 0.42
+  const s = 8
+  const tipX = cx.value
+  const tipY = cy.value - r
+  return `${tipX},${tipY} ${tipX - s},${tipY - s * 1.5} ${tipX + s},${tipY - s * 1.5}`
+})
+
+const horizonTransform = computed(() => {
+  const pitchOffset = props.pitch * pitchScale.value
+  return `translate(${cx.value}, ${cy.value}) rotate(${-props.bankAngle}) translate(0, ${pitchOffset})`
+})
+
+const bankPointerTransform = computed(() => {
+  return `rotate(${-props.bankAngle}, ${cx.value}, ${cy.value})`
+})
+
+const wingSpan = computed(() => props.size * 0.18)
+const wingThickness = computed(() => 3)
+const dotRadius = computed(() => 4)
+</script>
+
+<template>
+  <svg
+    :width="size"
+    :height="size"
+    :viewBox="`0 0 ${size} ${size}`"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <defs>
+      <clipPath :id="clipId">
+        <circle :cx="cx" :cy="cy" :r="size * 0.46" />
+      </clipPath>
+      <linearGradient :id="skyGradId" x1="0" y1="0" x2="0" y2="1">
+        <stop offset="0%" stop-color="#1a5fb4" />
+        <stop offset="100%" stop-color="#62a0ea" />
+      </linearGradient>
+      <linearGradient :id="groundGradId" x1="0" y1="0" x2="0" y2="1">
+        <stop offset="0%" stop-color="#8b6914" />
+        <stop offset="100%" stop-color="#5e4108" />
+      </linearGradient>
+    </defs>
+
+    <!-- Clipped viewport -->
+    <g :clip-path="`url(#${clipId})`">
+      <!-- Rotating group for pitch + bank -->
+      <g :transform="horizonTransform">
+        <!-- Sky -->
+        <rect
+          :x="-size"
+          :y="-size * 3"
+          :width="size * 3"
+          :height="size * 3"
+          :fill="`url(#${skyGradId})`"
+        />
+        <!-- Ground -->
+        <rect
+          :x="-size"
+          :y="0"
+          :width="size * 3"
+          :height="size * 3"
+          :fill="`url(#${groundGradId})`"
+        />
+        <!-- Horizon line -->
+        <line
+          :x1="-size"
+          :y1="0"
+          :x2="size * 2"
+          :y2="0"
+          stroke="white"
+          stroke-width="1.5"
+        />
+
+        <!-- Pitch ladder -->
+        <g v-for="mark in pitchMarks" :key="mark.deg">
+          <line
+            :x1="-mark.width / 2"
+            :y1="mark.y"
+            :x2="mark.width / 2"
+            :y2="mark.y"
+            stroke="white"
+            :stroke-width="mark.isLabel ? 1.5 : 1"
+          />
+          <template v-if="mark.isLabel">
+            <text
+              :x="-mark.width / 2 - 6"
+              :y="mark.y + 4"
+              fill="white"
+              font-size="11"
+              text-anchor="end"
+              font-family="monospace"
+            >
+              {{ Math.abs(mark.deg) }}
+            </text>
+            <text
+              :x="mark.width / 2 + 6"
+              :y="mark.y + 4"
+              fill="white"
+              font-size="11"
+              text-anchor="start"
+              font-family="monospace"
+            >
+              {{ Math.abs(mark.deg) }}
+            </text>
+          </template>
+        </g>
+      </g>
+    </g>
+
+    <!-- Bank arc ticks (fixed) -->
+    <line
+      v-for="(tick, i) in bankTicks"
+      :key="i"
+      :x1="tick.x1"
+      :y1="tick.y1"
+      :x2="tick.x2"
+      :y2="tick.y2"
+      stroke="white"
+      stroke-width="1.5"
+    />
+
+    <!-- Zero-bank reference triangle (fixed, top center) -->
+    <polygon
+      :points="`${cx},${cy - size * 0.42} ${cx - 6},${cy - size * 0.42 - 10} ${cx + 6},${cy - size * 0.42 - 10}`"
+      fill="white"
+    />
+
+    <!-- Bank pointer (rotates with bank) -->
+    <polygon
+      :points="bankPointer"
+      :transform="bankPointerTransform"
+      fill="#22d3ee"
+    />
+
+    <!-- Fixed aircraft reference symbol -->
+    <g>
+      <!-- Left wing -->
+      <rect
+        :x="cx - wingSpan - dotRadius"
+        :y="cy - wingThickness / 2"
+        :width="wingSpan"
+        :height="wingThickness"
+        fill="#fbbf24"
+        rx="1"
+      />
+      <!-- Right wing -->
+      <rect
+        :x="cx + dotRadius"
+        :y="cy - wingThickness / 2"
+        :width="wingSpan"
+        :height="wingThickness"
+        fill="#fbbf24"
+        rx="1"
+      />
+      <!-- Center dot -->
+      <circle
+        :cx="cx"
+        :cy="cy"
+        :r="dotRadius"
+        fill="#fbbf24"
+      />
+    </g>
+  </svg>
+</template>
diff --git a/app/components/flightlab/pfd/PfdContainer.vue b/app/components/flightlab/pfd/PfdContainer.vue
new file mode 100644
index 0000000..6ceb272
--- /dev/null
+++ b/app/components/flightlab/pfd/PfdContainer.vue
@@ -0,0 +1,179 @@
+<script setup lang="ts">
+import type { PfdElement } from '~~/shared/data/flightlab/types'
+
+const props = withDefaults(defineProps<{
+  pitch: number
+  bankAngle: number
+  heading: number
+  speed: number
+  altitude: number
+  verticalSpeed: number
+  visibleElements: PfdElement[]
+  scale?: number
+}>(), {
+  scale: 1,
+})
+
+const attSize = computed(() => 280 * props.scale)
+const tapeWidth = computed(() => 70 * props.scale)
+const altTapeWidth = computed(() => 80 * props.scale)
+const vsWidth = computed(() => 40 * props.scale)
+const headingHeight = computed(() => 44 * props.scale)
+const gap = computed(() => 4 * props.scale)
+
+const totalWidth = computed(() =>
+  tapeWidth.value + gap.value + attSize.value + gap.value + altTapeWidth.value + gap.value + vsWidth.value,
+)
+const totalHeight = computed(() =>
+  attSize.value + gap.value + headingHeight.value,
+)
+
+function isVisible(element: PfdElement): boolean {
+  return props.visibleElements.includes(element)
+}
+
+// Positions
+const speedTapePos = computed(() => ({
+  left: 0,
+  top: 0,
+}))
+
+const attitudePos = computed(() => ({
+  left: tapeWidth.value + gap.value,
+  top: 0,
+}))
+
+const altTapePos = computed(() => ({
+  left: tapeWidth.value + attSize.value + gap.value * 2,
+  top: 0,
+}))
+
+const vsPos = computed(() => ({
+  left: tapeWidth.value + attSize.value + altTapeWidth.value + gap.value * 3,
+  top: 0,
+}))
+
+const headingPos = computed(() => ({
+  left: tapeWidth.value,
+  top: attSize.value + gap.value,
+}))
+
+const headingWidth = computed(() => attSize.value + tapeWidth.value * 2)
+</script>
+
+<template>
+  <div
+    class="pfd-container"
+    :style="{
+      width: `${totalWidth}px`,
+      height: `${totalHeight}px`,
+      position: 'relative',
+    }"
+  >
+    <!-- Speed Tape (left) -->
+    <Transition name="pfd-fade">
+      <div
+        v-if="isVisible('speedTape')"
+        :style="{
+          position: 'absolute',
+          left: `${speedTapePos.left}px`,
+          top: `${speedTapePos.top}px`,
+        }"
+      >
+        <PfdSpeedTape
+          :speed="speed"
+          :width="tapeWidth"
+          :height="attSize"
+        />
+      </div>
+    </Transition>
+
+    <!-- Attitude Indicator (center) -->
+    <Transition name="pfd-fade">
+      <div
+        v-if="isVisible('attitude')"
+        :style="{
+          position: 'absolute',
+          left: `${attitudePos.left}px`,
+          top: `${attitudePos.top}px`,
+        }"
+      >
+        <PfdAttitudeIndicator
+          :pitch="pitch"
+          :bank-angle="bankAngle"
+          :size="attSize"
+        />
+      </div>
+    </Transition>
+
+    <!-- Altitude Tape (right of attitude) -->
+    <Transition name="pfd-fade">
+      <div
+        v-if="isVisible('altitudeTape')"
+        :style="{
+          position: 'absolute',
+          left: `${altTapePos.left}px`,
+          top: `${altTapePos.top}px`,
+        }"
+      >
+        <PfdAltitudeTape
+          :altitude="altitude"
+          :width="altTapeWidth"
+          :height="attSize"
+        />
+      </div>
+    </Transition>
+
+    <!-- Vertical Speed (far right) -->
+    <Transition name="pfd-fade">
+      <div
+        v-if="isVisible('verticalSpeed')"
+        :style="{
+          position: 'absolute',
+          left: `${vsPos.left}px`,
+          top: `${vsPos.top}px`,
+        }"
+      >
+        <PfdVerticalSpeed
+          :vertical-speed="verticalSpeed"
+          :width="vsWidth"
+          :height="attSize"
+        />
+      </div>
+    </Transition>
+
+    <!-- Heading Indicator (bottom, spanning below attitude) -->
+    <Transition name="pfd-fade">
+      <div
+        v-if="isVisible('heading')"
+        :style="{
+          position: 'absolute',
+          left: `${headingPos.left}px`,
+          top: `${headingPos.top}px`,
+        }"
+      >
+        <PfdHeadingIndicator
+          :heading="heading"
+          :width="headingWidth"
+          :height="headingHeight"
+        />
+      </div>
+    </Transition>
+  </div>
+</template>
+
+<style scoped>
+.pfd-fade-enter-active {
+  transition: all 0.8s ease;
+}
+.pfd-fade-leave-active {
+  transition: all 0.4s ease;
+}
+.pfd-fade-enter-from {
+  opacity: 0;
+  transform: scale(0.9);
+}
+.pfd-fade-leave-to {
+  opacity: 0;
+}
+</style>
diff --git a/app/components/flightlab/pfd/PfdHeadingIndicator.vue b/app/components/flightlab/pfd/PfdHeadingIndicator.vue
new file mode 100644
index 0000000..003a173
--- /dev/null
+++ b/app/components/flightlab/pfd/PfdHeadingIndicator.vue
@@ -0,0 +1,152 @@
+<script setup lang="ts">
+const props = withDefaults(defineProps<{
+  heading: number
+  width?: number
+  height?: number
+}>(), {
+  width: 300,
+  height: 44,
+})
+
+const uid = useId()
+const clipId = computed(() => `hdg-clip-${uid}`)
+
+const centerX = computed(() => props.width / 2)
+const pixelsPerDeg = 3
+
+function hdgToX(deg: number): number {
+  let delta = deg - props.heading
+  // Wrap around 180 for shortest path
+  while (delta > 180) delta -= 360
+  while (delta < -180) delta += 360
+  return centerX.value + delta * pixelsPerDeg
+}
+
+const cardinals: Record<number, string> = {
+  0: 'N',
+  90: 'E',
+  180: 'S',
+  270: 'W',
+}
+
+function headingLabel(deg: number): string {
+  const normalized = ((deg % 360) + 360) % 360
+  if (cardinals[normalized]) return cardinals[normalized]
+  return (normalized / 10).toString()
+}
+
+const visibleRange = computed(() => {
+  const halfVisible = props.width / 2 / pixelsPerDeg + 15
+  return {
+    min: Math.floor(props.heading - halfVisible),
+    max: Math.ceil(props.heading + halfVisible),
+  }
+})
+
+const marks = computed(() => {
+  const result: Array<{ deg: number; x: number; isMajor: boolean; label: string }> = []
+  const startDeg = Math.floor(visibleRange.value.min / 5) * 5
+  for (let deg = startDeg; deg <= visibleRange.value.max; deg += 5) {
+    const x = hdgToX(deg)
+    const isMajor = deg % 10 === 0
+    const normalized = ((deg % 360) + 360) % 360
+    result.push({
+      deg,
+      x,
+      isMajor,
+      label: isMajor ? headingLabel(normalized) : '',
+    })
+  }
+  return result
+})
+
+const readoutText = computed(() => {
+  const h = Math.round(props.heading) % 360
+  const normalized = ((h % 360) + 360) % 360
+  return normalized.toString().padStart(3, '0')
+})
+
+const readoutBoxWidth = 36
+const readoutBoxHeight = 18
+</script>
+
+<template>
+  <svg
+    :width="width"
+    :height="height"
+    :viewBox="`0 0 ${width} ${height}`"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <defs>
+      <clipPath :id="clipId">
+        <rect x="0" y="0" :width="width" :height="height" />
+      </clipPath>
+    </defs>
+
+    <!-- Background -->
+    <rect
+      x="0"
+      y="0"
+      :width="width"
+      :height="height"
+      fill="rgba(10,10,30,0.95)"
+      rx="2"
+    />
+
+    <!-- Scrolling compass tape (clipped) -->
+    <g :clip-path="`url(#${clipId})`">
+      <g v-for="mark in marks" :key="mark.deg">
+        <!-- Tick mark -->
+        <line
+          :x1="mark.x"
+          y1="0"
+          :x2="mark.x"
+          :y2="mark.isMajor ? 12 : 7"
+          stroke="white"
+          :stroke-width="mark.isMajor ? 1.5 : 1"
+        />
+        <!-- Label -->
+        <text
+          v-if="mark.isMajor"
+          :x="mark.x"
+          y="24"
+          fill="white"
+          font-size="11"
+          text-anchor="middle"
+          font-family="monospace"
+        >
+          {{ mark.label }}
+        </text>
+      </g>
+    </g>
+
+    <!-- Center pointer triangle (cyan) -->
+    <polygon
+      :points="`${centerX},2 ${centerX - 5},0 ${centerX + 5},0`"
+      fill="#22d3ee"
+    />
+
+    <!-- Readout box at bottom -->
+    <rect
+      :x="centerX - readoutBoxWidth / 2"
+      :y="height - readoutBoxHeight - 2"
+      :width="readoutBoxWidth"
+      :height="readoutBoxHeight"
+      fill="rgba(10,10,30,0.95)"
+      stroke="#22d3ee"
+      stroke-width="1"
+      rx="2"
+    />
+    <text
+      :x="centerX"
+      :y="height - 6"
+      fill="#22d3ee"
+      font-size="12"
+      font-weight="bold"
+      text-anchor="middle"
+      font-family="monospace"
+    >
+      {{ readoutText }}
+    </text>
+  </svg>
+</template>
diff --git a/app/components/flightlab/pfd/PfdSpeedTape.vue b/app/components/flightlab/pfd/PfdSpeedTape.vue
new file mode 100644
index 0000000..ea3abc9
--- /dev/null
+++ b/app/components/flightlab/pfd/PfdSpeedTape.vue
@@ -0,0 +1,138 @@
+<script setup lang="ts">
+const props = withDefaults(defineProps<{
+  speed: number
+  speedTrend?: number
+  width?: number
+  height?: number
+}>(), {
+  speedTrend: 0,
+  width: 70,
+  height: 300,
+})
+
+const uid = useId()
+const clipId = computed(() => `spd-clip-${uid}`)
+
+const centerY = computed(() => props.height / 2)
+const pixelsPerKnot = 3
+
+function speedToY(spd: number): number {
+  return centerY.value + (props.speed - spd) * pixelsPerKnot
+}
+
+const visibleRange = computed(() => {
+  const halfVisible = props.height / 2 / pixelsPerKnot + 10
+  return {
+    min: Math.floor((props.speed - halfVisible) / 5) * 5,
+    max: Math.ceil((props.speed + halfVisible) / 5) * 5,
+  }
+})
+
+const marks = computed(() => {
+  const result: Array<{ spd: number; y: number; isLabel: boolean }> = []
+  for (let spd = visibleRange.value.min; spd <= visibleRange.value.max; spd += 5) {
+    if (spd < 0) continue
+    const y = speedToY(spd)
+    const isLabel = spd % 20 === 0
+    result.push({ spd, y, isLabel })
+  }
+  return result
+})
+
+const readoutText = computed(() => Math.round(props.speed).toString())
+
+const trendLineEndY = computed(() => {
+  if (Math.abs(props.speedTrend) < 1) return centerY.value
+  return centerY.value - props.speedTrend * pixelsPerKnot
+})
+
+const readoutBoxHeight = 24
+const readoutBoxWidth = computed(() => props.width - 8)
+</script>
+
+<template>
+  <svg
+    :width="width"
+    :height="height"
+    :viewBox="`0 0 ${width} ${height}`"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <defs>
+      <clipPath :id="clipId">
+        <rect x="0" y="0" :width="width" :height="height" />
+      </clipPath>
+    </defs>
+
+    <!-- Background -->
+    <rect
+      x="0"
+      y="0"
+      :width="width"
+      :height="height"
+      fill="rgba(10,10,30,0.95)"
+      rx="2"
+    />
+
+    <!-- Scrolling tape (clipped) -->
+    <g :clip-path="`url(#${clipId})`">
+      <g v-for="mark in marks" :key="mark.spd">
+        <!-- Tick mark -->
+        <line
+          :x1="width - 8"
+          :y1="mark.y"
+          :x2="width"
+          :y2="mark.y"
+          stroke="white"
+          stroke-width="1"
+        />
+        <!-- Label -->
+        <text
+          v-if="mark.isLabel"
+          :x="width - 12"
+          :y="mark.y + 4"
+          fill="white"
+          font-size="12"
+          text-anchor="end"
+          font-family="monospace"
+        >
+          {{ mark.spd }}
+        </text>
+      </g>
+
+      <!-- Speed trend arrow -->
+      <line
+        v-if="Math.abs(speedTrend) >= 1"
+        :x1="width / 2"
+        :y1="centerY"
+        :x2="width / 2"
+        :y2="trendLineEndY"
+        stroke="#22d3ee"
+        stroke-width="2"
+        opacity="0.8"
+      />
+    </g>
+
+    <!-- Current speed readout box -->
+    <rect
+      :x="(width - readoutBoxWidth) / 2"
+      :y="centerY - readoutBoxHeight / 2"
+      :width="readoutBoxWidth"
+      :height="readoutBoxHeight"
+      fill="rgba(10,10,30,0.95)"
+      stroke="#22d3ee"
+      stroke-width="1.5"
+      rx="2"
+    />
+    <text
+      :x="width / 2"
+      :y="centerY + 5"
+      fill="#22d3ee"
+      font-size="15"
+      font-weight="bold"
+      text-anchor="middle"
+      font-family="monospace"
+    >
+      {{ readoutText }}
+    </text>
+  </svg>
+</template>
diff --git a/app/components/flightlab/pfd/PfdVerticalSpeed.vue b/app/components/flightlab/pfd/PfdVerticalSpeed.vue
new file mode 100644
index 0000000..1b37269
--- /dev/null
+++ b/app/components/flightlab/pfd/PfdVerticalSpeed.vue
@@ -0,0 +1,137 @@
+<script setup lang="ts">
+const props = withDefaults(defineProps<{
+  verticalSpeed: number
+  width?: number
+  height?: number
+}>(), {
+  width: 40,
+  height: 300,
+})
+
+const uid = useId()
+const clipId = computed(() => `vs-clip-${uid}`)
+
+const centerY = computed(() => props.height / 2)
+const scaleHeight = computed(() => props.height * 0.42)
+
+function vsToY(fpm: number): number {
+  const normalized = Math.sign(fpm) * Math.sqrt(Math.abs(fpm) / 6000)
+  return centerY.value - normalized * scaleHeight.value
+}
+
+const majorMarks = [-6000, -4000, -2000, -1000, 0, 1000, 2000, 4000, 6000]
+
+const marks = computed(() => {
+  return majorMarks.map(fpm => ({
+    fpm,
+    y: vsToY(fpm),
+    label: fpm === 0 ? '0' : (Math.abs(fpm) / 1000).toString(),
+  }))
+})
+
+const needleY = computed(() => {
+  const clamped = Math.max(-6000, Math.min(6000, props.verticalSpeed))
+  return vsToY(clamped)
+})
+
+const readoutText = computed(() => {
+  const rounded = Math.round(props.verticalSpeed / 50) * 50
+  if (rounded === 0) return '0'
+  return rounded > 0 ? `+${rounded}` : `${rounded}`
+})
+
+const bandY = computed(() => Math.min(centerY.value, needleY.value))
+const bandHeight = computed(() => Math.abs(needleY.value - centerY.value))
+</script>
+
+<template>
+  <svg
+    :width="width"
+    :height="height"
+    :viewBox="`0 0 ${width} ${height}`"
+    xmlns="http://www.w3.org/2000/svg"
+  >
+    <defs>
+      <clipPath :id="clipId">
+        <rect x="0" y="0" :width="width" :height="height" />
+      </clipPath>
+    </defs>
+
+    <!-- Background -->
+    <rect
+      x="0"
+      y="0"
+      :width="width"
+      :height="height"
+      fill="rgba(10,10,30,0.95)"
+      rx="2"
+    />
+
+    <g :clip-path="`url(#${clipId})`">
+      <!-- Scale line -->
+      <line
+        :x1="width * 0.3"
+        :y1="vsToY(6000)"
+        :x2="width * 0.3"
+        :y2="vsToY(-6000)"
+        stroke="white"
+        stroke-width="1"
+        opacity="0.4"
+      />
+
+      <!-- Major marks -->
+      <g v-for="mark in marks" :key="mark.fpm">
+        <line
+          :x1="width * 0.15"
+          :y1="mark.y"
+          :x2="width * 0.45"
+          :y2="mark.y"
+          stroke="white"
+          :stroke-width="mark.fpm === 0 ? 1.5 : 1"
+        />
+        <text
+          v-if="mark.fpm !== 0"
+          :x="width * 0.55"
+          :y="mark.y + 4"
+          fill="white"
+          font-size="9"
+          text-anchor="start"
+          font-family="monospace"
+        >
+          {{ mark.label }}
+        </text>
+      </g>
+
+      <!-- VS band from center to needle -->
+      <rect
+        v-if="Math.abs(verticalSpeed) > 10"
+        :x="width * 0.15"
+        :y="bandY"
+        :width="width * 0.3"
+        :height="Math.max(bandHeight, 1)"
+        fill="#22d3ee"
+        opacity="0.7"
+      />
+
+      <!-- Needle indicator -->
+      <polygon
+        :points="`${width * 0.05},${needleY} ${width * 0.3},${needleY - 4} ${width * 0.3},${needleY + 4}`"
+        fill="#22d3ee"
+      />
+    </g>
+
+    <!-- Readout -->
+    <text
+      v-if="Math.abs(verticalSpeed) > 50"
+      :x="width / 2"
+      :y="height - 6"
+      fill="#22d3ee"
+      font-size="9"
+      font-weight="bold"
+      text-anchor="middle"
+      font-family="monospace"
+    >
+      {{ readoutText }}
+    </text>
+  </svg>
+</template>