Mountain Worksheet

**Conquer the Mountains with Confidence**

Mountain Flying Worksheet is the essential tool for pilots operating in high-altitude terrain. Built by pilots, for pilots, this app delivers accurate, POH-based aircraft performance calculations specifically designed for mountain flying operations.

**WHY MOUNTAIN FLYING WORKSHEET?**

Flying in mountainous terrain demands precision. Thin air, high density altitudes, and challenging terrain leave no room for guesswork. Mountain Flying Worksheet eliminates uncertainty by providing real-time performance data extracted directly from Pilot Operating Handbooks, ensuring your flight planning is based on manufacturer specifications—not rough estimates.

**REAL POH DATA**

Unlike generic calculators, every calculation uses actual performance tables from official POHs:
• Cessna 172S (Skyhawk)
• Cessna 182T (Skylane)
• Cessna T182T (Turbo Skylane)
• Cessna T206H (Turbo Stationair)

**KEY FEATURES**

**Instant Airport Data**
Enter any airport code and instantly retrieve elevation, temperature, and altimeter settings. Auto-fetch eliminates manual lookups and data entry errors.

**Comprehensive Performance Calculations**
• Rate of Climb (Departure, Enroute, Arrival)
• Takeoff Distances (Ground Roll & 50' Obstacle)
• Landing Distances (Ground Roll & 50' Obstacle)
• Service Ceiling (300 fpm threshold)
• Density Altitude & Pressure Altitude
• Weight-adjusted performance for actual aircraft loading

**Critical V-Speeds**
• Vx (Best Angle of Climb)
• Vy (Best Rate of Climb)
• Va (Maneuvering Speed at actual weight)
• Vra (Rough Air Speed)
• All speeds calculated for your specific weight

**Mountain-Specific Calculations**
• Canyon Turn Speeds (with flap settings)
• Temperature lapse rate for enroute calculations
• Performance warnings for high density altitude
• Flap configuration optimization

**Professional PDF Reports**
Generate compact, card-style PDF reports for your kneeboard or flight bag. All critical data in an easy-to-read format that fits your workflow.

**Smart Performance Warnings**
Automatic alerts when:
• Density altitude exceeds 5,000 feet
• Temperature exceeds 30°C (86°F)
• Aircraft weight exceeds maximum gross weight
• Climb performance falls below safe margins