diff --git a/services/pcp-tgu-ops-ui/src/features/tgu-planning/TguPlanningPage.tsx b/services/pcp-tgu-ops-ui/src/features/tgu-planning/TguPlanningPage.tsx
index cd446e0..6712f23 100644
--- a/services/pcp-tgu-ops-ui/src/features/tgu-planning/TguPlanningPage.tsx
+++ b/services/pcp-tgu-ops-ui/src/features/tgu-planning/TguPlanningPage.tsx
@@ -10,6 +10,7 @@ import { TguPlanningLayout } from "./TguPlanningLayout";
 import { TguSidebar } from "./TguSidebar";
 import { TguTimeline } from "./TguTimeline";
 import { TguToolbar } from "./TguToolbar";
+import { isActivePlanStatus } from "./tguStatus";
 import { buildPlatformsForInterval, buildTimelineRows, mapPlans } from "./tguTimelineMapper";
 
 const DAY_MS = 24 * 60 * 60 * 1000;
@@ -28,6 +29,9 @@ export function TguPlanningPage() {
   const [selectedSpacecraftId, setSelectedSpacecraftId] = useState<string>();
   const [selectedPlanId, setSelectedPlanId] = useState<string>();
   const [activeTab, setActiveTab] = useState<TguActiveTab>("timeline");
+  // По умолчанию на таймлайне видна только актуальная цепочка; история версий
+  // (SUPERSEDED/EXPIRED/REJECTED и т.п.) скрыта, чтобы не было визуальной каши.
+  const [showHistory, setShowHistory] = useState(false);
   // Вкладки рендерятся в режиме keep-alive: каждую монтируем при первом открытии
   // и дальше держим смонтированной (скрытой через display:none), чтобы её
   // внутреннее состояние — загруженные заявки, выбор, слои, скролл — не сбрасывалось
@@ -98,9 +102,14 @@ export function TguPlanningPage() {
     () => buildPlatformsForInterval(rawPlatforms, plans, appliedRange),
     [rawPlatforms, plans, appliedRange]
   );
+  // Планы, показываемые на таймлайне: по умолчанию только актуальная цепочка.
+  const timelinePlans = useMemo(
+    () => (showHistory ? plans : plans.filter((plan) => isActivePlanStatus(plan.status))),
+    [plans, showHistory]
+  );
   const rows = useMemo(
-    () => buildTimelineRows(plans, platforms, appliedRange, selectedSpacecraftId),
-    [plans, platforms, appliedRange, selectedSpacecraftId]
+    () => buildTimelineRows(timelinePlans, platforms, appliedRange, selectedSpacecraftId),
+    [timelinePlans, platforms, appliedRange, selectedSpacecraftId]
   );
   const selectedPlan = useMemo(() => {
     const plan = plans.find((item) => item.planId === selectedPlanId);
@@ -181,6 +190,16 @@ export function TguPlanningPage() {
             }}
           />
           <section className="tgu-center">
+            <div className="tgu-timeline-controls">
+              <label className="tgu-timeline-controls__toggle">
+                <input
+                  type="checkbox"
+                  checked={showHistory}
+                  onChange={(event) => setShowHistory(event.target.checked)}
+                />
+                Показать историю версий (SUPERSEDED, EXPIRED и др.)
+              </label>
+            </div>
             <TguTimeline
               rows={rows}
               range={appliedRange}
diff --git a/services/pcp-tgu-ops-ui/src/features/tgu-planning/tguStatus.ts b/services/pcp-tgu-ops-ui/src/features/tgu-planning/tguStatus.ts
index f288b6e..bb876a8 100644
--- a/services/pcp-tgu-ops-ui/src/features/tgu-planning/tguStatus.ts
+++ b/services/pcp-tgu-ops-ui/src/features/tgu-planning/tguStatus.ts
@@ -14,6 +14,19 @@ export const STATUS_STYLES: TimelineStatusStyle[] = [
 
 const STATUS_BY_NAME = new Map(STATUS_STYLES.map((style) => [style.status, style]));
 
+/** Статусы актуальной цепочки: их показываем на таймлайне по умолчанию. */
+const ACTIVE_PLAN_STATUSES = new Set<TguPlanStatus>([
+  "PLANNED",
+  "ISSUING",
+  "WAITING_DECISION",
+  "ACCEPTED"
+]);
+
+/** Проверяет, относится ли план к актуальной цепочке (а не к истории версий). */
+export function isActivePlanStatus(status: TguPlanStatus): boolean {
+  return ACTIVE_PLAN_STATUSES.has(status);
+}
+
 export function statusStyle(status: TguPlanStatus): TimelineStatusStyle {
   return (
     STATUS_BY_NAME.get(status) ?? {
diff --git a/services/pcp-tgu-ops-ui/src/styles/tgu-planning.css b/services/pcp-tgu-ops-ui/src/styles/tgu-planning.css
index 1152dd2..37e6639 100644
--- a/services/pcp-tgu-ops-ui/src/styles/tgu-planning.css
+++ b/services/pcp-tgu-ops-ui/src/styles/tgu-planning.css
@@ -346,6 +346,27 @@
   background: #121516;
 }
 
+.tgu-timeline-controls {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  padding: 0.6rem 0.85rem 0;
+}
+
+.tgu-timeline-controls__toggle {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.4rem;
+  font-size: 0.8rem;
+  color: var(--muted, #9aa4ad);
+  cursor: pointer;
+  user-select: none;
+}
+
+.tgu-timeline-controls__toggle input {
+  cursor: pointer;
+}
+
 .tgu-timeline {
   min-width: 48rem;
   min-height: 100%;