------------------------+------+---------+------+--------------------- Part. | Wood |Mica and |Fluid.| Total and mean | and |asbestos.| | weights. | silk.| | | ------------------------+------+---------+------+--------------------- | gms.| gms. | gms. | gms. Aeolipile | .. | .. | .. | 292 Boiler | .. | .. | .. | 387 Separator and pumps | .. | .. | .. | 450 Engine and frame | .. | .. | .. | 920 Midrod (200 cm. long) | .. | .. | .. | 220 Two smoke-stacks | .. | .. | .. | 70 Asbestos jacketing | .. | 50 | .. | 50 Air chamber | .. | .. | .. | 82 Spider between boiler | | | | and burner | .. | .. | .. | 32 Intake valve | .. | .. | .. | 15 |------|---------|------|----- Total | .. | 50 | .. | 2518 = 5.54 lbs. |------|---------|------|----- Hull | .. | 25 | .. | 125 Pins for starter | .. | .. | .. | 15 Two large wings and tail| 571 | .. | .. | 571 Buffer and steerer | 53 | .. | .. | 53 Propellers | 250 | .. | .. | 250 |------|---------|------|----- Total | 874 | 25 | .. | 1014 = 2.33 lbs. |------|---------|------|----- ---- Grand total | 874 | 75 | .. | 3532 = ┐ 7.77 lbs. |======|=========|======|===== │ Density | 0.8 | 3.0 | .. | 2.48 │ I. Volume (cu. cms.) | 1092 | 25 | .. | 1425 = ┘ 87 cu. ins. Alcohol | .. | .. | 100 | 100 Water | .. | .. | 500 | 500 |------|---------|------|----- Total | .. | .. | .. | 4132 = ┐ 9.1 lbs. Density | .. | .. |┌125┐ | │ | | |└500┘ | 2.01 │ II. Volume (cu. cm.) | .. | .. | .. | 2050 ┘ ------------------------+------+---------+------+--------------------- Permanent air spaces: in midrod, vol. = 355 cc.┐ in engine frame, vol. = 100 cc.│ ┐ volume as per II. 2050 cc.│ Density = 4132/2505 = 1.65│ III. --------│ ┘ 2505 cc.┘