The 141G78-15A (G78) is a 74% G reloadable composite motor from Cesaroni Technology Incorporated (CTI).
This motor uses an E-Match igniter.
This reload fits an AMW P38-1G motor case.
CTI's Blue Streak propellant produces a blue flame and light gray smoke.
| Average Thrust: | 75.1542 N | 
| Casing: | P38-1G | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 74% G | 
| Delays: | 6,8,10,12,15 seconds (variable) | 
| Designation: | 141G78-15A | 
| Diameter: | 38.0000 mm | 
| Formula: | Blue Streak | 
| Igniter: | E-Match | 
| Length: | 126.0000 mm | 
| Letter: | G | 
| Manufacturer: | CTI | 
| Name: | G78 | 
| Peak Thrust: | 137.9280 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 1.8520 s | 
| Total Impulse: | 139.1855 Ns | 
| Total Weight: | 197.0000 g | 
| Type: | Reloadable | 
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