Aerospool WT9 Dynamic weight and balance & performance calculator
The Aerospool WT9 Dynamic is a two-seat light sport / ultralight aircraft with fixed tricycle gear and piston engine. BriefingPal has 1 model of the Aerospool WT9 Dynamic on file – Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000) – with data from the Pilot's Operating Handbook for weight and balance, takeoff and landing distances, climb and cruise. Free, no sign-up.
* Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000), MTOW, sea level / 6,500 ft, ISA – details below
Calculate the Aerospool WT9 Dynamic weight, CG and takeoff distance
Your own empty mass (weighing report, optional)
The POH has no standard empty moment for this model – enter the empty mass CG from your weighing report to get the CG.
Leave empty to use the typical POH empty mass. Your aircraft's weighing report is what counts.
Calculated on the BriefingPal server from the POH data. Nothing is stored, no cookie. Planning aid only – the POH/AFM and your weighing report are authoritative.
Aerospool WT9 Dynamic key figures by model
| Model | Built | MTOW | Empty mass¹ | Usable fuel | Max. baggage | Useful load with full fuel¹ |
|---|---|---|---|---|---|---|
| Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000) | 2005 | 472 kg (1,042 lb) | 303 kg (667 lb) | 18.2 US gal (69 L) | 10 kg (22 lb) | 120 kg (265 lb) |
¹ Typical empty mass from the POH sample loading; your aircraft's current weighing report applies. Useful load = MTOW − empty mass − usable fuel (people, baggage, oil if not included).
Aerospool WT9 Dynamic takeoff and landing distance
BriefingPal result at MTOW, sea level, 15 °C, no wind, dry paved runway, normal takeoff and landing per POH with the app's default flap setting, without safety factor:
| Model | Takeoff ground roll | Takeoff over 50 ft | Landing over 50 ft | Landing ground roll |
|---|---|---|---|---|
| Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000) | 145 m (480 ft) | 290 m (950 ft) | 520 m (1,710 ft) | 210 m (690 ft) |
Hot and high: at 5,000 ft and 25 °C (density altitude about 7,300 ft) the Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000) needs about 565 m (1,860 ft) to clear 50 ft – 96 % more than at sea level. Calculate density altitude →
In BriefingPal you enter your actual weight, airfield, temperature and wind. The app reads the POH charts for these conditions, compares the result with TORA/LDA of the selected runway and can add a 1.15 safety factor.
Aerospool WT9 Dynamic climb and cruise performance
| Model | Rate of climb at sea level | Time / fuel to 6,500 ft | Cruise TAS at 6,500 ft | Fuel flow |
|---|---|---|---|---|
| Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000) | 1,220 fpm | 6 min / 0.5 US gal | 82 kt | 2.3 US gal/h (9 L/h) |
MTOW, ISA, default power setting of the POH cruise table. Values change with weight, temperature and the power you choose in the app.
Aerospool WT9 Dynamic weight and balance in BriefingPal
Loading stations: seat row 1, baggage compartment, fuel. Maximum baggage: 10 kg (22 lb). Demonstrated crosswind: 10 kt. Best rate of climb speed Vy: 62 KIAS. Service ceiling: 9,843 ft. Fuel: AVGAS.
Crosswind calculator with the demonstrated crosswind of the Aerospool WT9 Dynamic →
How to calculate Aerospool WT9 Dynamic weight and balance
- Choose the Aerospool WT9 DynamicType the registration or pick Aerospool → Aerospool WT9 Dynamic → your model. Stored weighing data of the registration are used automatically.
- Enter people, baggage and fuelWeights in kg or lb, fuel in US gallons or litres. MTOW and every station limit are checked instantly.
- Check the CG envelopeTakeoff, zero-fuel and landing points are drawn into the Aerospool WT9 Dynamic envelope from the POH.
- Add airfields and routeTakeoff and landing distances, climb, cruise and fuel follow from the same weight – then print the briefing PDF.
Aerospool WT9 Dynamic – frequently asked questions
What is the maximum takeoff weight (MTOW) of the Aerospool WT9 Dynamic?
Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000): 472 kg (1,042 lb).
How much usable fuel does the Aerospool WT9 Dynamic carry?
Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000): 18.2 US gal (69 L).
What is the useful load of the Aerospool WT9 Dynamic with full fuel?
With the typical POH empty mass and full usable fuel: Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000): 120 kg (265 lb). Your aircraft's real empty mass is in its weighing report – BriefingPal can store it per registration.
How long is the Aerospool WT9 Dynamic takeoff distance?
Dynamic UL 472,5 kg (Rotax 912 ULS, SR 2000) at MTOW, sea level, 15 °C, no wind: ground roll about 145 m (480 ft), over 50 ft about 290 m (950 ft). At 5,000 ft and 25 °C it grows to about 565 m (1,860 ft). Always check the POH for your exact conditions.
Is there a free Aerospool WT9 Dynamic weight and balance calculator?
Yes. BriefingPal is free and needs no account. It covers 1 model of the Aerospool WT9 Dynamic, draws the CG envelope from the POH and also computes takeoff and landing distances, climb, cruise and fuel – with a briefing PDF.
Data source
All figures come from the manufacturer's Pilot's Operating Handbook / Airplane Flight Manual of each model (weight and balance section and performance section) and are computed with the BriefingPal engine. BriefingPal is a planning aid; the original POH/AFM of your aircraft and its weighing report remain authoritative.
Calculators
Open the Aerospool WT9 Dynamic calculator
free · no sign-up · POH data