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Pro 38

Pro38 reloadable high power rocket motors were introduced at LDRS20 in June 2000.

Fliers quickly found out what sets them apart from the rest – super-fast and hassle-free assembly, adjustable delays, instant ignition, and mess-free unloading.

With the quickest and most reliable factory-supplied ignition system on the market, Pro38 motors are the smart choice for clusters and upper stages.

Available in seven sizes from G to J, and eight propellant types, there’s a Pro38 motor ideal for your application.

Casing size Type Total impulse (Ns) Burn duration (s) Peak thrust (lb) Delay times (s) Propellant type
P38 1G 137G58-13A 136.8 Ns (30.8 lb.s) 2.36 s 97.7 N (22.0 lb) 13,10,8,6,4 White™
P38 1G 150G50-15A 150.00 Ns (33.75 lb.s) 2.87 s 78.80 N (17.73 lb) 15,12,10,8,6 Imax™
P38 1G 141G78-15A 140.9 Ns (31.7 lb.s) 1.80 s 137.3 N (30.9 lb.) 15,12,10,8,6 Blue Streak™
P38 1G 117G69-14A 117.15 Ns (26.3 lb.s) 1.84 s 91.97 N (20.7 lb) 14,11,9,7,5 Skidmark™
P38 1G 127G46-11A 127.3 Ns (28.62 lb.s) 2.76 s 112.7 N (25.34 lb) 11,8,6,4,2 Classic™
P38 1G 134G60-14A 134.2 Ns (30.18 lb.s) 2.23 s 87.8 N (19.74 lb) 14,11,9,7,5 Red Lightning™
P38 1G 129G79-13A 129.00 Ns (29.03 lb.s) 1.63 s 95.85 N (21.57 lb) 13,10,8,6,4 Smokey Sam™
P38 1G 141G115-13A 140.6 Ns (31.60 lb.s) 1.24 s 134.40 N (30.20 lb) 13,10,8,6,4 White Thunder™
P38 1G 128G185-12A 128 Ns (28.76 lb.s) 0.69s 212.16 N (47.68 lb) 12,9,7,5,3 Vmax™
P38 2G 269H110-14A 269.1 Ns (60.5 lb.s) 2.47 s 127.5 N (28.7 lb) 14,11,9,7,5 White™
P38 2G 286H100-15A 286.40 Ns (64.44 lb.s) 2.82 s 117.90 N (26.53 lb) 15,12,10,8,6 Imax™
P38 2G 276H152-15A 275.9 Ns (62.0 lb.s) 1.81 s 212.4 N (47.8 lb.) 15,12,10,8,6 Blue Streak™
P38 2G 232H123-14A 232.40 Ns (52.29 lb.s) 1.90 s 153.30 N (34.49 lb) 14,11,9,7,5 Skidmark™
P38 2G 266H125-12A 265.6 Ns (59.70 lb.s) 2.15 s 152.9 N (34.38 lb) 12,9,7,5,3 Classic™
P38 2G 261H120-14A 260.7 Ns (58.61 lb.s) 2.15 s 149.4 N (33.59 lb) 14,11,9,7,5 Red Lightning™
P38 2G 247H143-13A 247.00 Ns (55.58 lb.s) 1.73 s 167.00 N (37.58 lb) 13,10,8,6,4 Smokey Sam™
P38 2G 273H225-14A 273.2 Ns (61.40 lb.s) 1.21 s 254.10 N (57.10 lb) 14,11,9,7,5 White Thunder™
P38 2G 255H400-13A 255 Ns (57.32 lb.s) 0.64 s 448 N (100.7 lb) 13,10,8,6,4 Vmax™
P38 3G 411I175-14A 411.4 Ns (92.5 lb.s) 2.36 s 197.9 N (44.5 lb) 14,11,9,7,5 White™
P38 3G 395I55-9A 394.6 N-s (88.7 lb.s) 7.15 s 94.5 N (21.2 lb) 9 - 2 s, adjustable Mellow™
P38 3G 320H565-14A 319.8 N-s (71.9 lb.s) 0.60 s 565.0 N (127.0 lb) 14,11,9,7,5 Vmax™
P38 3G 413I236-17A 413.0 Ns (92.9 lb.s) 1.75 s 313.7 N (70.5 lb.) 17,14,12,10,8 Blue Streak™
P38 3G 338I180-14A 338.42 Ns (76.1 lb.s) 1.87 s 212.96 N (47.9 lb) 14,11,9,7,5 Skidmark™
P38 3G 382I170-14A 382 Ns (85.78 lb.s) 2.26 s 260.6 N (58.59 lb) 14,11,9,7,5 Classic™
P38 3G 396I195-16A 396.2 Ns (89.08 lb.s) 2.02 s 241.5 N (54.29 lb) 16,13,11,9,7 Red Lightning™
P38 3G 364I212-14A 364.00 Ns (81.90 lb.s) 1.71 s 255.16 N (57.41 lb) 14,11,9,7,5 Smokey Sam™
P38 3G 408I345-15A 407.58 Ns (91.63 lb.s) 1.18 s 402.62 N (90.51 lb) 15,12,10,8,6 White Thunder™
P38 3G 370I566-15A 370 Ns (83.14 lb.s) 0.65 s 640.9 N (144 lb) 15,12,10,8,6 Vmax™
P38 4G 548I242-15A 548.2 Ns (123.2 lb.s) 2.26 s 284.7 N (64.0 lb) 15,12,10,8,6 White™
P38 4G 538I303-16A 537.6 Ns (120.9 lb.s) 1.77 s 415.6 N (93.4 lb.) 16,13,11,9,7 Blue Streak™
P38 4G 434I223-14A 434.05 Ns (97.6 lb.s) 1.94 s 259.6 N (58.4 lb) 14,11,9,7,5 Skidmark™
P38 4G 512I285-15A 510.1 Ns (114.7 lb.s) 1.91 s 350.6 N (78.8 lb) 15,12,10,8,6 Classic™
P38 4G 517I255-16A 517.3 Ns (116.29 lb.s) 2.04 s 313.9 N (70.57 lb) 16,13,11,9,7 Red Lightning™
P38 4G 486I287-15A 486.00 Ns (109.35 lb.s) 1.70 s 344.20 N (77.44 lb) 15,12,10,8,6 Smokey Sam™
P38 4G 540I470-15A 540.10 Ns (121.42 lb.s) 1.14 s 555.21 N (124.82 lb) 15,12,10,8,6 White Thunder™
P38 4G 419I800-15A 419.2 Ns (94.21 lb.s) 0.52 s 932.5 N (209.6 lb) 15,12,10,8,6 Vmax™
P38 5G 650J270-13A 650.3 Ns (142.2 lb.s) 2.40 s 328.3 N (60.9 lb) 13,10,8,6,4 Green3™
P38 5G 684J290-15A 683.6 Ns (153.7 lb.s) 2.31 s 391.6 N (88.0 lb) 15,12,10,8,6 White™
P38 5G 654J316-17A 654.3 N-s (147.1 lb.s) 2.08 s 448.7 N (100.9 lb) 16 seconds, adjustable Pink™
P38 5G 567I125-10A 566.6 N-s (127.4 lb.s) 4.41 s 294.3 N (66.2 lb) 10 – 3, adjustable White/Longburn
P38 5G 644J94-P 644.0 N-s (144.8 lb.s) 6.82 s 172.5 N (38.8 lb) Plugged Mellow™
P38 5G 636I216-14A 636.10 Ns (143.12 lb.s) 2.94 s 379.50 N (85.39 lb) 14,11,9,7,5 Classic™
P38 5G 658J357-17A 657.6 Ns (147.8 lb.s) 1.85 s 512.3 N (115.2 lb.) 17,14,12,10,8 Blue Streak™
P38 5G 543I297-15A 542.75 Ns (122.0 lb.s) 1.83 s 375.93 N (84.5 lb) 15,12,10,8,6 Skidmark™
P38 5G 648J285-15A 648.00 Ns (145.80 lb.s) 2.26 s 369.26 N (83.08 lb) 15,12,10,8,6 Classic™
P38 5G 649J335-15A 649.2 Ns (145.94 lb.s) 1.93 s 410.6 N (92.30 lb) 15,12,10,8,6 Red Lightning™
P38 5G 601I350-16A 601.00 Ns (135.22 lb.s) 1.71 s 399.74 N (89.94 lb) 16,13,11,9,7 Smokey Sam™
P38 5G 634I540-16A 635.00 Ns (142.69 lb.s) 1.18 s 625.93 N (140.66 lb) 16,13,11,9,7 White Thunder™
P38 6G 774J410-16A 773.8 Ns (173.95 lb.s) 1.89 s 512.1 N (115.13 lb) 16,13,11,9,7 Red Lightning™
P38 6G 700J400-16A 700.00 Ns (157.50 lb.s) 1.75 s 482.15 N (108.48 lb) 16,13,11,9,7 Smokey Sam™
P38 6G 819J354-16A 818.7 Ns (184.1 lb.s) 2.31 s 521.8 N (117.3 lb) 16,13,11,9,7 White™
P38 6G 784J425-16A 783.9 Ns (176.2 lb.s) 1.84 s 631.0 N (141.9 lb.) 16,13,11,9,7 Blue Streak™
P38 6G 660J381-15A 659.86 Ns (148.3 lb.s) 1.73 s 503.1 N (113.1 lb) 15,12,10,8,6 Skidmark™
P38 6G 765J330-16A 765.00 Ns (172.13 lb.s) 2.26 s 459.32 N (103.35 lb) 16,13,11,9,7 Classic™
P38 6GXL 1008J420-15A 1007.8 Ns (226.56 lb.s) 2.400 s 783.1 N (178.30 lb) 15,12,10,8,6 Classic™
P38 6GXL 1115J530-15A 1115.5 Ns (250.77 lb.s) 2.100 s 828.8 N (186.32 lb) 15,12,10,8,6 Imax™
P38 6GXL 970J394-13A 970.4 Ns (218.2 lb.s) 2.46 s 515.7 N (115.9 lb) 13,10,8,6,4 Green3™
P38 6GXL 1013J453-16A 1012.6 N-s (227.6 lb.s) 2.24 s 725.3 N (163.1 lb) 16 seconds, adjustable White™
P38 6GXL 949J150-P 949.2 N-s (213.4 lb.s) 6.40 s 343.2 N (77.2 lb) Plugged Mellow™
P38 6GXL 999J600-16A 998.6 Ns (224.5 lb.s) 1.66 s 721.0 N (162.1 lb.) 16,13,11,9,7 Red Lightning™
P38 6GXL 985J595-16A 985.0 Ns (221.4 lb.s) 1.65 s 925.4 N (208.0 lb.) 16,13,11,9,7 Blue Streak™
P38 6GXL 896J580-17A 896.3 Ns (201.5 lb.s) 1.55 s 691.5 N (155.5 lb.) 17,14,12,10,8 Smokey Sam™
P38 6GXL 848J520-16A 848.43 Ns (190.7 lb.s) 1.63 s 658.16 N (80.5 lb) 16,13,11,9,7 Skidmark™