如何追上老共無人機的發展

中華民國空軍如果要發展軍用無人機，無論是在偵查，或是海岸巡防，最佳而且最快得作法不是設計一堆全新的無人機與對岸競爭，而是選擇一些現成市場上的輕航機，然後將其轉變整合成特定任務用的無人機，這種機體已經經過市場檢驗，性能有確實數據可以證明，只要把相關無線電與偵蒐設備裝置到飛機上，就可以開始執行任務了。不管是當誘餌，或是實際拿去偵查，都可以即刻投入服役，大幅度縮短時程，與研發經費。

煩請三軍將校們依此邏輯三思，建議中科院航空所改變策略已修改現有輕航機來滿足任務需求。

列出兩架飛機參考
Cirrus SR-22
https://cirrusaircraft.com/aircraft/sr22/


General characteristics
Crew: one
Capacity: four passengers
Length: 26 ft 0 in (7.92 m)
Wingspan: 38 ft 4 in (11.68 m)
Height: 8 ft 11 in (2.72 m)
Airfoil: Roncz
Empty weight: 2,269 lb (1,029 kg)
Gross weight: 3,600 lb (1,633 kg)
Fuel capacity: 92 US gallons (348 litres)
Powerplant: 1 × Continental IO-550-N Six cylinder horizontally opposed aircraft engine, 310 hp (230 kW)
Propellers: 3-bladed
Performance
Cruise speed: 183 kn (211 mph, 339 km/h)
Stall speed: 60 kn (69 mph, 110 km/h) flaps down
Range: 1,049 nmi (1,207 mi, 1,943 km) with reserves at 65% power
Service ceiling: 17,500 ft (5,300 m)
Rate of climb: 1,270 ft/min (6.5 m/s)

Pipistel Sinus 912
https://www.pipistrel-aircraft.com/aircraft/gliding/sinus/


General characteristics
Crew: one
Capacity: one passenger
Length: 6.60 m (21 ft 8 in)
Wingspan: 14.97 m (49 ft 1 in)
Height: 1.70 m (5 ft 7 in)
Wing area: 12.26 m2 (132.0 sq ft)
Aspect ratio: 18.3
Empty weight: 285 kg (628 lb)
Max takeoff weight: 450 or 472.5 or 600 kg (992 or 1,042 or 1,323 lb)
Fuel capacity: 60 litres (13 imp gal; 16 US gal) or 100 litres (22 imp gal; 26 US gal)
Powerplant: 1 × Rotax 912 UL2 , 4-cylinder, 4-stroke liquid-cooled engine, 60 kW (80 hp)
Propellers: 2-bladed , variable pitch, Pipistrel VARIO
Performance
Maximum speed: 220 km/h (140 mph, 120 kn)
Cruise speed: 200 km/h (120 mph, 110 kn) at 75% power
Stall speed: 66 km/h (41 mph, 36 kn) without flaps
Never exceed speed: 225 km/h (140 mph, 121 kn)
Range: 1,200 km (750 mi, 650 nmi)
Endurance: 5.8 hours
Service ceiling: 8,800 m (28,900 ft)
g limits: +4, -2
Maximum glide ratio: 27:1
Rate of climb: 6.5 m/s (1,280 ft/min)