diff --git a/src/adsb/run_local.py b/src/adsb/run_local.py
new file mode 100644
index 0000000..8c2ff77
--- /dev/null
+++ b/src/adsb/run_local.py
@@ -0,0 +1,155 @@
+#!/usr/bin/env python3
+"""
+Run the full ADS-B processing pipeline locally.
+
+Downloads adsb.lol data, processes trace files, and outputs openairframes_adsb CSV.
+
+Usage:
+    # Single day (yesterday by default)
+    python -m src.adsb.run_local
+    
+    # Single day (specific date)
+    python -m src.adsb.run_local 2024-01-15
+    
+    # Date range (inclusive)
+    python -m src.adsb.run_local 2024-01-01 2024-01-07
+"""
+import argparse
+import os
+import subprocess
+import sys
+from datetime import datetime, timedelta
+
+
+def run_cmd(cmd: list[str], description: str) -> None:
+    """Run a command and exit on failure."""
+    print(f"\n>>> {' '.join(cmd)}")
+    result = subprocess.run(cmd)
+    if result.returncode != 0:
+        print(f"ERROR: {description} failed with exit code {result.returncode}")
+        sys.exit(result.returncode)
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Run full ADS-B processing pipeline locally",
+        usage="python -m src.adsb.run_local [start_date] [end_date]"
+    )
+    parser.add_argument(
+        "start_date",
+        nargs="?",
+        help="Start date (YYYY-MM-DD). Default: yesterday"
+    )
+    parser.add_argument(
+        "end_date",
+        nargs="?",
+        help="End date (YYYY-MM-DD, inclusive). If omitted, processes single day"
+    )
+    parser.add_argument(
+        "--chunks",
+        type=int,
+        default=4,
+        help="Number of parallel chunks (default: 4)"
+    )
+    parser.add_argument(
+        "--skip-base",
+        action="store_true",
+        help="Skip downloading and merging with base release"
+    )
+    args = parser.parse_args()
+
+    # Determine dates
+    if args.start_date:
+        start_date = datetime.strptime(args.start_date, "%Y-%m-%d")
+    else:
+        start_date = datetime.utcnow() - timedelta(days=1)
+    
+    end_date = None
+    if args.end_date:
+        end_date = datetime.strptime(args.end_date, "%Y-%m-%d")
+    
+    start_str = start_date.strftime("%Y-%m-%d")
+    end_str = end_date.strftime("%Y-%m-%d") if end_date else None
+    
+    print("=" * 60)
+    print("ADS-B Processing Pipeline")
+    print("=" * 60)
+    if end_str:
+        print(f"Date range: {start_str} to {end_str}")
+    else:
+        print(f"Date: {start_str}")
+    print(f"Chunks: {args.chunks}")
+    print("=" * 60)
+    
+    # Step 1: Download and extract
+    print("\n" + "=" * 60)
+    print("Step 1: Download and Extract")
+    print("=" * 60)
+    
+    if end_str:
+        cmd = ["python", "-m", "src.adsb.download_and_list_icaos",
+               "--start-date", start_str, "--end-date", end_str]
+    else:
+        cmd = ["python", "-m", "src.adsb.download_and_list_icaos",
+               "--date", start_str]
+    run_cmd(cmd, "Download and extract")
+    
+    # Step 2: Process chunks
+    print("\n" + "=" * 60)
+    print("Step 2: Process Chunks")
+    print("=" * 60)
+    
+    for chunk_id in range(args.chunks):
+        print(f"\n--- Chunk {chunk_id + 1}/{args.chunks} ---")
+        if end_str:
+            cmd = ["python", "-m", "src.adsb.process_icao_chunk",
+                   "--chunk-id", str(chunk_id),
+                   "--total-chunks", str(args.chunks),
+                   "--start-date", start_str,
+                   "--end-date", end_str]
+        else:
+            cmd = ["python", "-m", "src.adsb.process_icao_chunk",
+                   "--chunk-id", str(chunk_id),
+                   "--total-chunks", str(args.chunks),
+                   "--date", start_str]
+        run_cmd(cmd, f"Process chunk {chunk_id}")
+    
+    # Step 3: Combine chunks to CSV
+    print("\n" + "=" * 60)
+    print("Step 3: Combine to CSV")
+    print("=" * 60)
+    
+    chunks_dir = "./data/output/adsb_chunks"
+    cmd = ["python", "-m", "src.adsb.combine_chunks_to_csv",
+           "--chunks-dir", chunks_dir]
+    
+    if end_str:
+        cmd.extend(["--start-date", start_str, "--end-date", end_str])
+    else:
+        cmd.extend(["--date", start_str])
+    
+    if args.skip_base:
+        cmd.append("--skip-base")
+    
+    run_cmd(cmd, "Combine chunks")
+    
+    print("\n" + "=" * 60)
+    print("Done!")
+    print("=" * 60)
+    
+    # Show output
+    output_dir = "./data/openairframes"
+    if end_str:
+        output_file = f"openairframes_adsb_{start_str}_{end_str}.csv"
+    else:
+        output_file = f"openairframes_adsb_{start_str}_{start_str}.csv"
+    
+    output_path = os.path.join(output_dir, output_file)
+    if os.path.exists(output_path):
+        size_mb = os.path.getsize(output_path) / (1024 * 1024)
+        print(f"Output: {output_path}")
+        print(f"Size: {size_mb:.1f} MB")
+
+
+if __name__ == "__main__":
+    main()