阿尔法ALPHA Trainer规格参数

model ALPHA TRAINER机型 ALPHA TRAINER 
ENGINE ROTAXROTAX 发动机型号ROTAX 912 UL
max power(with 2 carb.)最大马力(双化油器)80 hp at 5800 rpm
PROPELLER螺旋桨参数Fixed pitch wooden 63"/ 1620 mm diameter propeller with protected leading edge
SIZES尺寸
wing span翼展34.4 ft (10.5 m)
length机长21.33 ft (6.5 m)
height机高6.07 ft (2.05 m)
wing area机翼面积96.6 sq.ft (9.51 m2)
rudder area方向舵面积11.8 sq.ft (1.1 m2)
tail area尾部面积11.6 sq.ft (1.08 m2)
aspect ratio展弦比11.3
positive flaps正襟翼0°. 15°. 25°
center of gravity重心20% - 38% MAC
WEIGHTS重量
empty weight空重615 lbs (279 kg)
max take off weight (MTOW)最大起飞重量1212 lbs (550 kg)
Payload with full fuel有效载荷(包含最大燃油)507 lbs (230 kg)
fuel tanks capacity油箱容量13.2 US gal (50 l)
useful fuel可用燃油12.7 US gal (48 l)
PERFORMANCES性能DATA PUBLISHED FOR TOM of 472.5 kg. all speeds in Knots
stall with flaps失速速读(襟翼放出)37 kts
stall without flaps失速速读(襟翼收起)43 kts
cruising speed (75% power)巡航速度(75% 输出功率)108 kts
max. horizontal speed  最大平飞速度120 kts
VNE极限速度135 kts
max speed with flaps down襟翼放出的最大速度70 kts
manoeuvring speed机动速度86 kts
best climb speed最佳上升速度75 kts
max climb rate ( 450 kg)最大上升率(450公斤)1.220 fpm
best glide ratio speed最大滑翔比速度64 kts
best glide (prop. 90 deg.)最大滑翔比(顺桨 90 度)15:01
take off run ( 450 kg)起飞滑跑距离(450公斤)459 feet
take off over 15 m obstacle (450 kg)离地15米起飞距离(450公斤)738 feet
service ceiling ( 450 kg)实用升限(450 公斤)18.000 feet
45° - 45° roll time45° - 45° 滚转时间2.6 sec
fuel consum. at cruis. speed耗油率3.6 US gph (13.6 lph)
endurance (std tanks)续航时间(标准油箱)3.1 hours
range distance最大航程324 NM (600 km)
max load factor permitted ( x 1.8)最大载荷系数+4 g  - 2 g
design safety factors & tested                          设计测试安全系数minimum 1.875
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